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run code in 150+ php & hhvm versions
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<?php class MyXML extends SimpleXMLElement { public function firstChild() { $children = $this->getChildren(); foreach ($children as $key => $value) break; return $value; } } $s = '<?xml version="1.0" encoding="utf-8" standalone="yes" ?>'. '<request>'. ' <body>'. ' <rows>'. ' <row id="1"/>'. ' <row id="2"/>'. ' <row id="3"/>'. ' <row2 ver="2.0">test data</row2>'. ' </rows>'. ' </body>'. '</request>'; $obj = new MyXML($s); var_dump($obj->firstChild());
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined method MyXML::getChildren() in /in/J33Gv:6 Stack trace: #0 /in/J33Gv(27): MyXML->firstChild() #1 {main} thrown in /in/J33Gv on line 6
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Call to undefined method MyXML::getChildren() in /in/J33Gv on line 6
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/J33Gv on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/J33Gv on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/J33Gv on line 4
Process exited with code 255.