3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<node><element>hi</element></node>"; $dom = new DOMDocument(); $dom->loadXML($xml); $ele = $dom->getElementsByTagName('element')->item(0); echo get_class($ele)."\n"; echo get_parent_class($ele)."\n"; var_dump($ele instanceof DOMElement); var_dump($ele instanceof DOMNode);
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
DOMElement DOMNode bool(true) bool(true)
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/hD8HB on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/hD8HB on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/hD8HB on line 8
Process exited with code 255.
preferences:
265.73 ms | 401 KiB | 348 Q