3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $type = gettype(1.456); $var = settype(1.456, $type); echo gettype($var);
Output for 5.3.0 - 5.4.16
Fatal error: Only variables can be passed by reference in /in/7q5vD on line 3
Process exited with code 255.