3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $a = array('a'=>1, 'b'=>2); $b = true; while((list(, $value) = each($a)) && $b) { var_dump(, $value); $b = false; }
Output for 5.3.0 - 5.4.17
Parse error: syntax error, unexpected ',', expecting ')' in /in/57Rs4 on line 6
Process exited with code 255.