3v4l.org

run code in 300+ PHP versions simultaneously
<?php $result = []; foreach(hash_algos() as $algo) { $start = microtime(true); $i = 1e6; while (--$i) { hash($algo, $i); } $result[$algo] = microtime(true) - $start; } asort($result); var_dump($result);
Output for 5.4.1 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7

Process exited with code 137.
preferences:
89.39 ms | 402 KiB | 89 Q