3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $a = array('z'); var_dump(is_int(key($a)))
Output for 5.4.0 - 5.4.22
Parse error: syntax error, unexpected end of file in /in/U4tmL on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected $end in /in/U4tmL on line 5
Process exited with code 255.