3v4l.org

run code in 300+ PHP versions simultaneously
<?php a = function(){ echo 1111; } a();
Output for 5.3.0 - 5.3.21, 5.4.0 - 5.4.11
Parse error: syntax error, unexpected '=' in /in/ZNcZd on line 3
Process exited with code 255.
preferences:
166.22 ms | 1395 KiB | 41 Q