3v4l.org

run code in 500+ PHP versions simultaneously
<?php eval(' echo "__FILE__ is not `'.__FILE__.'` in `" . __FILE__."`"; ');

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)
8.5.90.0120.00516.63
8.5.80.0150.00817.55
8.5.70.0070.00718.40
8.4.240.0150.00719.54
8.4.230.0100.00119.32
8.4.220.0060.00519.53
8.4.90.0070.00317.64
8.3.320.0070.00318.44
8.3.180.0050.00516.75
8.3.50.0050.00516.64
8.2.320.0090.00218.05

preferences:
37.25 ms | 521 KiB | 5 Q