add test

ext/simplexml/tests/bug36611.phpt

@@ -0,0 +1,28 @@
+--TEST--
+Bug #36611 (assignment to SimpleXML object attribute changes argument type to string)
+--FILE--
+<?php
+
+$xml_str = <<<EOD
+<?xml version="1.0" encoding="ISO-8859-1" ?>
+<c_fpobel >
+  <pos >
+    <pos/>
+  </pos>
+</c_fpobel>
+EOD;
+
+$xml = simplexml_load_string ($xml_str) ;
+
+$val = 1;
+
+var_dump($val);
+$obj->pos["act_idx"] = $val;
+var_dump($val) ;
+
+echo "Done\n";
+?>
+--EXPECT--	
+int(1)
+int(1)
+Done