3v4l.org

run code in 500+ PHP versions simultaneously
<?php var_export(clamp(-6, 1, 100)); echo "\n"; var_export(clamp(37, 1, 100)); echo "\n"; var_export(clamp(572, 1, 100));

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)
8.4.90.0030.00617.86
8.3.180.0080.00616.75
8.3.50.0060.00816.67
preferences:
53.56 ms | 497 KiB | 5 Q