3v4l.org

run code in 500+ PHP versions simultaneously
<?php function test(...$args) { var_dump($args); } test(?)(args: 1);

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)
8.3.50.0090.00616.86

preferences:
45.78 ms | 489 KiB | 4 Q