3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php class MyElement extends \DOMElement { public function __get($name) { return $this->$name; } } $dom = new DOMDocument(); $dom->registerNodeClass('DOMElement', 'MyElement'); $createdNode = $dom->createElement('Foo', 'Bar'); $appendedNode = $dom->appendChild($createdNode); var_dump(get_class($createdNode), get_class($appendedNode));
based on Bj4pi
Output for 5.3.0 - 5.6.28, hhvm-3.12.0, 7.0.0 - 7.1.0
string(9) "MyElement" string(9) "MyElement"
Output for hhvm-3.10.0

Process exited with code 153.
Output for 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/jiRoF on line 3 string(9) "MyElement" string(9) "MyElement"
Output for 5.0.0 - 5.1.6
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/jiRoF on line 3 Fatal error: Call to undefined method DOMDocument::registerNodeClass() in /in/jiRoF on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/jiRoF on line 3 Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/jiRoF on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/jiRoF on line 3 Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/jiRoF on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/jiRoF on line 3 Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/jiRoF on line 4
Process exited with code 255.