3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = function () {} > function () {}; $lol2 = function () {} < function () {}; $lolwat = function () {} == function () {}; $lolwat2 = function () {} != function () {}; var_dump($lol, $lol2, $lolwat, $lolwat2);

preferences:
34.2 ms | 402 KiB | 5 Q