diff --git a/ext/soap/php_encoding.c b/ext/soap/php_encoding.c
index f5535a5e67f..b53cf989378 100644
--- a/ext/soap/php_encoding.c
+++ b/ext/soap/php_encoding.c
@@ -931,9 +931,9 @@ static xmlNodePtr to_xml_bool(encodeTypePtr type, zval *data, int style, xmlNode
 	}
 
 	if (data->value.lval == 1) {
-		xmlNodeSetContent(ret, "1");
+		xmlNodeSetContent(ret, "true");
 	} else {
-		xmlNodeSetContent(ret, "0");
+		xmlNodeSetContent(ret, "false");
 	}
 
 	if (data == &tmp) {
@@ -1376,6 +1376,16 @@ static int model_to_xml_object(xmlNodePtr node, sdlContentModelPtr model, zval *
 					}
 				}
 				return 1;
+			} else if (strict && model->u.element->nillable) {
+				property = xmlNewNode(NULL,model->u.element->name);
+				xmlAddChild(node, property);
+				if (style == SOAP_ENCODED) {
+					xmlSetProp(property, "xsi:nil", "1");
+				} else {
+					xmlNsPtr xsi = encode_add_ns(property,XSI_NAMESPACE);
+					xmlSetNsProp(property, xsi, "nil", "1");
+				}
+				return 1;
 			} else if (model->min_occurs == 0) {
 				return 2;
 			} else {
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_021p.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_021p.phpt
index 132cd0bcb46..69edf346d91 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_021p.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_021p.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><param0 xsi:type="xsd:boolean">1</param0></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><param0 xsi:type="xsd:boolean">true</param0></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">1</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">true</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_021s.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_021s.phpt
index fce28ed86e1..8f2a66fc50b 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_021s.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_021s.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">1</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">true</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">1</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">true</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_021w.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_021w.phpt
index e2ed9979911..1e4cb4ee259 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_021w.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_021w.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">1</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">true</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">1</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">true</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_022p.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_022p.phpt
index 1aeb21d90bf..07322b9876e 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_022p.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_022p.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><param0 xsi:type="xsd:boolean">0</param0></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><param0 xsi:type="xsd:boolean">false</param0></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">0</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">false</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_022s.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_022s.phpt
index 8c43f420a44..9f4309cc31b 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_022s.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_022s.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">0</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">false</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">0</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">false</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_022w.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_022w.phpt
index 62b32c45bdf..5add7e5e83f 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_022w.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_022w.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">0</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">false</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">0</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">false</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_023p.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_023p.phpt
index 885205e4d5a..65dcad2733e 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_023p.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_023p.phpt
@@ -15,5 +15,5 @@ echo "ok\n";
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><param0 xsi:type="xsd:int">1</param0></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">1</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">true</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_023s.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_023s.phpt
index f52184a78a2..8985f38f4ac 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_023s.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_023s.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">1</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">true</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">1</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">true</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_023w.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_023w.phpt
index 6603e1e312b..ca4eff0fcbc 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_023w.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_023w.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">1</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">true</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">1</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">true</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_024p.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_024p.phpt
index 543486df8a0..f55f095019d 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_024p.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_024p.phpt
@@ -15,5 +15,5 @@ echo "ok\n";
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><param0 xsi:type="xsd:int">0</param0></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">0</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">false</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_024s.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_024s.phpt
index dd3a3520b8a..f10e7629abf 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_024s.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_024s.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">0</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">false</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">0</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">false</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round2/Base/r2_base_024w.phpt b/ext/soap/tests/interop/Round2/Base/r2_base_024w.phpt
index 359e6208491..96187fbb030 100644
--- a/ext/soap/tests/interop/Round2/Base/r2_base_024w.phpt
+++ b/ext/soap/tests/interop/Round2/Base/r2_base_024w.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">0</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBoolean><inputBoolean xsi:type="xsd:boolean">false</inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">0</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoBooleanResponse><outputBoolean xsi:type="xsd:boolean">false</outputBoolean></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound1_001w.phpt b/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound1_001w.phpt
index 3a047a93c5f..4b37558d1c3 100644
--- a/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound1_001w.phpt
+++ b/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound1_001w.phpt
@@ -22,7 +22,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/xsd"><SOAP-ENV:Body><ns1:x_Person Name="Shane" Male="1"><ns1:Age>32</ns1:Age><ns1:ID>12345</ns1:ID></ns1:x_Person></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/xsd"><SOAP-ENV:Body><ns1:x_Person Name="Shane" Male="true"><ns1:Age>32</ns1:Age><ns1:ID>12345</ns1:ID></ns1:x_Person></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/xsd"><SOAP-ENV:Body><ns1:result_Person Name="Shane" Male="1"><ns1:Age>32</ns1:Age><ns1:ID>12345</ns1:ID></ns1:result_Person></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/xsd"><SOAP-ENV:Body><ns1:result_Person Name="Shane" Male="true"><ns1:Age>32</ns1:Age><ns1:ID>12345</ns1:ID></ns1:result_Person></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound2_001w.phpt b/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound2_001w.phpt
index ee74a962f63..9aa448ce9e0 100644
--- a/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound2_001w.phpt
+++ b/ext/soap/tests/interop/Round3/GroupD/r3_groupD_compound2_001w.phpt
@@ -31,7 +31,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/person" xmlns:ns2="http://soapinterop.org/employee"><SOAP-ENV:Body><ns2:x_Employee><ns2:person><ns1:Name>Shane</ns1:Name><ns1:Male>1</ns1:Male></ns2:person><ns2:salary>1000000</ns2:salary><ns2:ID>12345</ns2:ID></ns2:x_Employee></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/person" xmlns:ns2="http://soapinterop.org/employee"><SOAP-ENV:Body><ns2:x_Employee><ns2:person><ns1:Name>Shane</ns1:Name><ns1:Male>true</ns1:Male></ns2:person><ns2:salary>1000000</ns2:salary><ns2:ID>12345</ns2:ID></ns2:x_Employee></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/person" xmlns:ns2="http://soapinterop.org/employee"><SOAP-ENV:Body><ns2:result_Employee><ns2:person><ns1:Name>Shane</ns1:Name><ns1:Male>1</ns1:Male></ns2:person><ns2:salary>1000000</ns2:salary><ns2:ID>12345</ns2:ID></ns2:result_Employee></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/person" xmlns:ns2="http://soapinterop.org/employee"><SOAP-ENV:Body><ns2:result_Employee><ns2:person><ns1:Name>Shane</ns1:Name><ns1:Male>true</ns1:Male></ns2:person><ns2:salary>1000000</ns2:salary><ns2:ID>12345</ns2:ID></ns2:result_Employee></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_007w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_007w.phpt
index 2b5de618e46..77f3b24d538 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_007w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_007w.phpt
@@ -46,6 +46,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>1</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>1</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>1</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>true</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/types/part"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:BaseStructPart><ns1:structMessage><ns1:varString>s1</ns1:varString><ns1:varInt>1</ns1:varInt><ns1:varFloat>1.1</ns1:varFloat></ns1:structMessage><ns1:shortMessage>1</ns1:shortMessage></ns2:BaseStructPart></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_008w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_008w.phpt
index 1e4a1a2a2d2..aebb9e9ef5b 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_008w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_008w.phpt
@@ -46,6 +46,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>2</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>1</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>2</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>true</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/types/part"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:ExtendedStructPart><ns1:structMessage><ns1:varString>s2</ns1:varString><ns1:varInt>2</ns1:varInt><ns1:varFloat>2.2</ns1:varFloat></ns1:structMessage><ns1:shortMessage>2</ns1:shortMessage><ns1:stringMessage>arg</ns1:stringMessage><ns1:intMessage>-3</ns1:intMessage><ns1:anotherIntMessage>5</ns1:anotherIntMessage></ns2:ExtendedStructPart></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_009w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_009w.phpt
index 5993012b039..a27c2ad0125 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_009w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_009w.phpt
@@ -46,6 +46,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>3</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>1</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>3</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>true</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/types/part"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:MoreExtendedStructPart><ns1:structMessage><ns1:varString>s3</ns1:varString><ns1:varInt>3</ns1:varInt><ns1:varFloat>3.3</ns1:varFloat></ns1:structMessage><ns1:shortMessage>3</ns1:shortMessage><ns1:stringMessage>arg</ns1:stringMessage><ns1:intMessage>-3</ns1:intMessage><ns1:anotherIntMessage>5</ns1:anotherIntMessage><ns1:booleanMessage>1</ns1:booleanMessage></ns2:MoreExtendedStructPart></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/types/part"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:MoreExtendedStructPart><ns1:structMessage><ns1:varString>s3</ns1:varString><ns1:varInt>3</ns1:varInt><ns1:varFloat>3.3</ns1:varFloat></ns1:structMessage><ns1:shortMessage>3</ns1:shortMessage><ns1:stringMessage>arg</ns1:stringMessage><ns1:intMessage>-3</ns1:intMessage><ns1:anotherIntMessage>5</ns1:anotherIntMessage><ns1:booleanMessage>true</ns1:booleanMessage></ns2:MoreExtendedStructPart></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_010w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_010w.phpt
index b97f397ec65..adf98fc2596 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_010w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_doclit_010w.phpt
@@ -46,6 +46,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>4</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>1</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types/requestresponse" xmlns:ns2="http://soapinterop.org/types"><SOAP-ENV:Body><ns1:echoMultipleFaults2Request><ns1:whichFault>4</ns1:whichFault><ns1:param1><ns2:structMessage><ns2:varString>s1</ns2:varString><ns2:varInt>1</ns2:varInt><ns2:varFloat>1.1</ns2:varFloat></ns2:structMessage><ns2:shortMessage>1</ns2:shortMessage></ns1:param1><ns1:param2><ns2:structMessage><ns2:varString>s2</ns2:varString><ns2:varInt>2</ns2:varInt><ns2:varFloat>2.2</ns2:varFloat></ns2:structMessage><ns2:shortMessage>2</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage></ns1:param2><ns1:param3><ns2:structMessage><ns2:varString>s3</ns2:varString><ns2:varInt>3</ns2:varInt><ns2:varFloat>3.3</ns2:varFloat></ns2:structMessage><ns2:shortMessage>3</ns2:shortMessage><ns2:stringMessage>arg</ns2:stringMessage><ns2:intMessage>-3</ns2:intMessage><ns2:anotherIntMessage>5</ns2:anotherIntMessage><ns2:booleanMessage>true</ns2:booleanMessage></ns1:param3></ns1:echoMultipleFaults2Request></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/types/part"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:BaseStructPart><ns1:structMessage><ns1:varString>s1</ns1:varString><ns1:varInt>1</ns1:varInt><ns1:varFloat>1.1</ns1:varFloat></ns1:structMessage><ns1:shortMessage>1</ns1:shortMessage></ns2:BaseStructPart></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_007w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_007w.phpt
index 5bfe6637604..1184b41e46f 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_007w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_007w.phpt
@@ -36,6 +36,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">1</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">1</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">1</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">true</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/wsdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:part2 xsi:type="ns1:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></ns2:part2></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_008w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_008w.phpt
index a9424cb8a35..0d0a800fa19 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_008w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_008w.phpt
@@ -36,6 +36,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">2</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">1</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">2</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">true</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/wsdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:part3 xsi:type="ns1:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></ns2:part3></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_009w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_009w.phpt
index c2c4038da12..21f643a5690 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_009w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_009w.phpt
@@ -36,6 +36,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">3</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">1</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">3</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">true</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/wsdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:part4 xsi:type="ns1:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">1</booleanMessage></ns2:part4></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/wsdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:part4 xsi:type="ns1:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">true</booleanMessage></ns2:part4></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_010w.phpt b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_010w.phpt
index 7099391bd8b..7cf18fb366e 100644
--- a/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_010w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupH/r4_groupH_complex_rpcenc_010w.phpt
@@ -36,6 +36,6 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">4</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">1</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns2="http://soapinterop.org/types" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><ns1:echoMultipleFaults2><whichFault xsi:type="xsd:int">4</whichFault><param1 xsi:type="ns2:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></param1><param2 xsi:type="ns2:ExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">2</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage></param2><param3 xsi:type="ns2:MoreExtendedStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">3</shortMessage><stringMessage xsi:type="xsd:string">arg</stringMessage><intMessage xsi:type="xsd:int">-3</intMessage><anotherIntMessage xsi:type="xsd:int">5</anotherIntMessage><booleanMessage xsi:type="xsd:boolean">true</booleanMessage></param3></ns1:echoMultipleFaults2></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
 <SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://soapinterop.org/types" xmlns:ns2="http://soapinterop.org/wsdl" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/" SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>Fault in response to 'echoMultipleFaults2'.</faultstring><detail><ns2:part2 xsi:type="ns1:BaseStruct"><floatMessage xsi:type="xsd:float">12.345</floatMessage><shortMessage xsi:type="xsd:short">1</shortMessage></ns2:part2></detail></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>
diff --git a/ext/soap/tests/interop/Round4/GroupI/r4_groupI_xsd_017w.phpt b/ext/soap/tests/interop/Round4/GroupI/r4_groupI_xsd_017w.phpt
index 7661a60eb4f..08900ac5e59 100644
--- a/ext/soap/tests/interop/Round4/GroupI/r4_groupI_xsd_017w.phpt
+++ b/ext/soap/tests/interop/Round4/GroupI/r4_groupI_xsd_017w.phpt
@@ -13,7 +13,7 @@ echo "ok\n";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/"><SOAP-ENV:Body><ns1:echoBoolean><ns1:inputBoolean>1</ns1:inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/"><SOAP-ENV:Body><ns1:echoBoolean><ns1:inputBoolean>true</ns1:inputBoolean></ns1:echoBoolean></SOAP-ENV:Body></SOAP-ENV:Envelope>
 <?xml version="1.0" encoding="UTF-8"?>
-<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/"><SOAP-ENV:Body><ns1:echoBooleanResponse><ns1:return>1</ns1:return></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns1="http://soapinterop.org/"><SOAP-ENV:Body><ns1:echoBooleanResponse><ns1:return>true</ns1:return></ns1:echoBooleanResponse></SOAP-ENV:Body></SOAP-ENV:Envelope>
 ok
diff --git a/ext/soap/tests/soap12/T52.phpt b/ext/soap/tests/soap12/T52.phpt
index 3034f0a2977..9d75fb98235 100644
--- a/ext/soap/tests/soap12/T52.phpt
+++ b/ext/soap/tests/soap12/T52.phpt
@@ -21,5 +21,5 @@ include "soap12-test.inc";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:echoBooleanResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">1</return></ns1:echoBooleanResponse></env:Body></env:Envelope>
+<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:echoBooleanResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">true</return></ns1:echoBooleanResponse></env:Body></env:Envelope>
 ok
diff --git a/ext/soap/tests/soap12/T77_1.phpt b/ext/soap/tests/soap12/T77_1.phpt
index fea616a9be9..d847b6cfd88 100644
--- a/ext/soap/tests/soap12/T77_1.phpt
+++ b/ext/soap/tests/soap12/T77_1.phpt
@@ -21,5 +21,5 @@ include "soap12-test.inc";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:isNilResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">1</return></ns1:isNilResponse></env:Body></env:Envelope>
+<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:isNilResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">true</return></ns1:isNilResponse></env:Body></env:Envelope>
 ok
diff --git a/ext/soap/tests/soap12/T77_2.phpt b/ext/soap/tests/soap12/T77_2.phpt
index 1e49e8a35e0..c829b57892a 100644
--- a/ext/soap/tests/soap12/T77_2.phpt
+++ b/ext/soap/tests/soap12/T77_2.phpt
@@ -20,5 +20,5 @@ include "soap12-test.inc";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:isNilResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">1</return></ns1:isNilResponse></env:Body></env:Envelope>
+<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:isNilResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">true</return></ns1:isNilResponse></env:Body></env:Envelope>
 ok
diff --git a/ext/soap/tests/soap12/T77_3.phpt b/ext/soap/tests/soap12/T77_3.phpt
index f404dd0befd..0e1355a5a28 100644
--- a/ext/soap/tests/soap12/T77_3.phpt
+++ b/ext/soap/tests/soap12/T77_3.phpt
@@ -23,5 +23,5 @@ include "soap12-test.inc";
 ?>
 --EXPECT--
 <?xml version="1.0" encoding="UTF-8"?>
-<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:isNilResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">0</return></ns1:isNilResponse></env:Body></env:Envelope>
+<env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="http://example.org/ts-tests" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:enc="http://www.w3.org/2003/05/soap-encoding"><env:Body xmlns:rpc="http://www.w3.org/2003/05/soap-rpc"><ns1:isNilResponse env:encodingStyle="http://www.w3.org/2003/05/soap-encoding"><rpc:result>return</rpc:result><return xsi:type="xsd:boolean">false</return></ns1:isNilResponse></env:Body></env:Envelope>
 ok