3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(date('w', new Datetime('2016-01-15')->getTimestamp()));

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)
7.0.20.0270.06020.21
7.0.10.0070.04720.12
7.0.00.0130.07720.16
5.6.170.0230.04720.45
5.6.160.0130.06720.50
5.6.150.0100.08018.15
5.6.140.0000.06718.28
5.6.130.0030.08718.28
5.6.120.0030.07321.11
5.6.110.0070.08320.98
5.6.100.0100.03721.08
5.6.90.0070.09021.12
5.6.80.0070.03720.41
5.5.310.0270.04320.27
5.5.300.0100.07717.97
5.5.290.0070.07317.98
5.5.280.0030.08320.87
5.5.270.0170.07320.86
5.5.260.0100.08020.67
5.5.250.0070.09020.58
5.5.240.0100.03320.11

preferences:
142.94 ms | 935 KiB | 8 Q