3v4l.org

run code in 300+ PHP versions simultaneously
<?php // a wolrd of inconsistencies $i = (int) "1"; // legal var_dump($i); $i = ( int ) "1"; // legal var_dump($i); $i = ( int ) "1"; // illegal

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)
5.6.150.0200.06718.21
5.6.140.0070.07718.18
5.6.130.0070.06318.15
5.6.120.0000.04321.11
5.6.110.0030.04020.99
5.6.100.0100.08320.96
5.6.90.0130.08320.98
5.6.80.0070.07020.38
5.5.300.0100.06317.96
5.5.290.0030.04018.08
5.5.280.0000.04320.87
5.5.270.0030.04020.75
5.5.260.0070.04320.84
5.5.250.0000.04320.50
5.5.240.0230.07320.28

preferences:
152.87 ms | 1146 KiB | 7 Q