3v4l.org

run code in 300+ PHP versions simultaneously
<?php private window = "redirect"; var_dump(return 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)
7.0.20.0330.07720.44
7.0.10.0070.05020.06
7.0.00.0130.06720.23
5.6.170.0370.06720.62
5.6.160.0130.05020.54
5.6.150.0230.06318.19
5.6.140.0100.07718.21
5.6.130.0130.07718.15
5.6.120.0100.03321.13
5.6.110.0030.09020.89
5.6.100.0070.05721.11
5.6.90.0130.08020.97
5.6.80.0030.07320.28
5.5.310.0100.04720.24
5.5.300.0030.05318.08
5.5.290.0070.08017.95
5.5.280.0030.04320.88
5.5.270.0100.06020.72
5.5.260.0170.05720.67
5.5.250.0130.07320.79
5.5.240.2700.03320.12

preferences:
142.96 ms | 1386 KiB | 7 Q