3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(new DateTime(date('Y-m-d 23:59:59', mktime(0, 0, 0, date('m'), 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)
7.0.20.0270.07720.14
7.0.10.0100.08720.30
7.0.00.0030.05720.09
5.6.170.0230.04320.57
5.6.160.0070.06020.54
5.6.150.0030.08318.15
5.6.140.0170.07318.16
5.6.130.0100.07718.20
5.6.120.0000.04721.03
5.6.110.0170.05720.91
5.6.100.0000.06320.88
5.6.90.0130.07321.00
5.6.80.0070.03720.52
5.5.310.0230.08020.26
5.5.300.0100.07017.96
5.5.290.0070.03717.97
5.5.280.0030.08320.61
5.5.270.0100.08020.76
5.5.260.0070.08020.76
5.5.250.0130.07320.61
5.5.240.0170.03320.34

preferences:
138.78 ms | 1394 KiB | 7 Q