3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dom = new DOMDocument(); $dom ->appendChild($this->appendElement('test')) ->appendChild($dom->createComment('success')); echo $dom->saveXML($dom->documentElement);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Using $this when not in object context in /in/H8oAZ:5 Stack trace: #0 {main} thrown in /in/H8oAZ on line 5
Process exited with code 255.
Output for hhvm-3.10.0 - 3.12.0
Fatal error: $this is null in /in/H8oAZ on line 5
Process exited with code 255.
Output for 5.0.0 - 5.6.28
Fatal error: Using $this when not in object context in /in/H8oAZ on line 5
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/H8oAZ on line 6
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_OBJECT_OPERATOR in /in/H8oAZ on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/H8oAZ on line 6
Process exited with code 255.