diff --git a/NEWS b/NEWS
index db218c490b4..19e4f2a646b 100644
--- a/NEWS
+++ b/NEWS
@@ -40,6 +40,7 @@ PHP                                                                        NEWS
 - Fixed "make test" to work for phpized extensions. (Hartmut, Jani)
 - Fixed failing queries (FALSE returned) with mysqli_query() on 64 bit systems.
   (Andrey)
+- Fixed bug #34678 (__call(), is_callable() and static methods). (Dmitry)
 - Fixed bug #34645 (ctype corrupts memory when validating large numbers). (Ilia)
 - Fixed bug #34643 (wsdl default value has no effect). (Dmitry)
 - Fixed bug #34617 (zend_deactivate: objects_store used after
diff --git a/Zend/tests/bug34678.phpt b/Zend/tests/bug34678.phpt
new file mode 100755
index 00000000000..2a13201f265
--- /dev/null
+++ b/Zend/tests/bug34678.phpt
@@ -0,0 +1,25 @@
+--TEST--
+Bug #34678 (__call(), is_callable() and static methods)
+--FILE--
+<?php
+class A {
+	public function __call($m, $a) {
+		echo "__call\n";
+	}
+}
+
+class B extends A {
+	public static function foo() {
+		echo "foo\n";
+	}
+}
+
+if (is_callable(array('B', 'foo'))) {
+	call_user_func(array('B', 'foo'));
+}
+if (is_callable(array('A', 'foo'))) {
+	call_user_func(array('A', 'foo'));
+}
+?>
+--EXPECT--
+foo
diff --git a/Zend/zend_API.c b/Zend/zend_API.c
index 8be11c71f79..63df1b60b73 100644
--- a/Zend/zend_API.c
+++ b/Zend/zend_API.c
@@ -2068,7 +2068,7 @@ ZEND_API zend_bool zend_is_callable_ex(zval *callable, uint check_flags, char **
 							}
 						}
 						/* check for __call too */
-						if (retval == 0 && ce->__call != 0) {
+						if (retval == 0 && *zobj_ptr_ptr && ce->__call != 0) {
 							retval = 1;
 						}
 						efree(lcname);