3v4l.org

run code in 300+ PHP versions simultaneously
<?php $doc = new DOMDocument('1.0', 'UTF-8'); $doc->saveXML(,LIBXML_NOEMPTYTAG);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.24
Parse error: syntax error, unexpected ',', expecting ')' in /in/0lfQE on line 4
Process exited with code 255.
preferences:
182.17 ms | 1395 KiB | 61 Q