3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = date(strtotime('2015-12-31'), ''l jS F Y''); echo $a;

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)
7.0.10.0100.04320.25
7.0.00.0130.07320.16
5.6.160.0070.08720.49
5.6.150.0030.05018.12
5.6.140.0100.07318.11
5.6.130.0100.07718.27
5.6.120.0000.04721.06
5.6.110.0100.08020.96
5.6.100.0070.08020.88
5.6.90.0030.08720.98
5.6.80.0030.08720.35
5.5.300.0030.08317.94
5.5.290.0130.08017.95
5.5.280.0030.05320.68
5.5.270.0070.04020.72
5.5.260.0030.06020.84
5.5.250.0030.08320.56
5.5.240.0100.06320.27

preferences:
140.41 ms | 1394 KiB | 7 Q