3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = "1+2+3"; $y = (int) $x; >

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)
7.0.20.0130.04320.26
7.0.10.0100.05020.07
7.0.00.0130.05020.25
5.6.170.0000.04720.44
5.6.160.0130.06720.55
5.6.150.0030.06018.22
5.6.140.0030.08718.28
5.6.130.0070.07318.18
5.6.120.0130.07721.11
5.6.110.0100.08320.97
5.6.100.0130.07021.00
5.6.90.0070.06320.98
5.6.80.0130.07720.50
5.5.310.0100.04320.28
5.5.300.0130.03717.95
5.5.290.0070.05017.95
5.5.280.0070.08320.64
5.5.270.0000.05320.67
5.5.260.0030.04020.83
5.5.250.0200.06720.58
5.5.240.0130.05720.23

preferences:
141.08 ms | 1386 KiB | 7 Q