3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $modules = array('module1', 'module2'); $mod = array_flip($modules); foreach($mod as $key => $val) { if (!isset($mod[$key))) { echo 'continue'; continue; } }
Output for 5.3.0 - 5.4.29
Parse error: syntax error, unexpected ')', expecting ']' in /in/dSS2h on line 7
Process exited with code 255.