3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time_start = microtime(true); for ($i = 0; $i < 100000; $i += 1) { $sweetsThief = Closure::bind(function (Kitchen $kitchen) { return $kitchen->yummy; }, null, 'Kitchen'); } echo (microtime(true) - $time_start);

preferences:
30.11 ms | 402 KiB | 5 Q