3v4l.org

run code in 500+ PHP versions simultaneously
<?php $word = "koala"; print max('g', min($word, 'm')); // koala = koala // squirrel => m // crocodile => g

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.5.70.0110.00716.85

preferences:
42.43 ms | 480 KiB | 5 Q