3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function(){echo 'hi'}; echo spl_object_hash($a) . PHP_EOL; echo spl_object_hash($a);
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.25
Parse error: syntax error, unexpected '}', expecting ',' or ';' in /in/SetFp on line 3
Process exited with code 255.
preferences:
196.08 ms | 1395 KiB | 62 Q