3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $str = "5391898ad96363ea4f8b45ed";preg_match("~^[0-1A-Fa-f]{24}$~", $str, $z) var_dump($z);
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected 'var_dump' (T_STRING) in /in/4C7i6 on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/4C7i6 on line 3
Process exited with code 255.