3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $k = function () { echo "Hello World"; } $k();
Output for 5.4.0 - 5.4.18
Parse error: syntax error, unexpected '$k' (T_VARIABLE) in /in/u1IcD on line 5
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_VARIABLE in /in/u1IcD on line 5
Process exited with code 255.