3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $dom = new DOMDocument(); $dom ->appendChild($dom->createElement('test')) ->appendChild($dom->createComment('success')); echo $dom->saveXML($dom->documentElement);
Output for 5.0.0 - 7.1.0
<test><!--success--></test>
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/BpDLW 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/BpDLW on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/BpDLW on line 6
Process exited with code 255.