3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(date_fromat(strtotime("10.12.2015"), "YYYY-mm-dd"); var_dump(strtotime("2015-12-10"));

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)
7.0.00.0130.08020.07
5.6.160.0030.07720.46
5.6.150.0030.08018.16
5.6.140.0030.04018.23
5.6.130.0070.04318.17
5.6.120.0170.07321.00
5.6.110.0030.08321.11
5.6.100.0130.07720.99
5.6.90.0130.07720.96
5.6.80.0070.08320.50
5.5.300.0000.04017.95
5.5.290.0030.04018.01
5.5.280.0070.07320.79
5.5.270.0030.07020.75
5.5.260.0100.08720.95
5.5.250.0070.06320.75
5.5.240.0270.06720.28

preferences:
139.13 ms | 1394 KiB | 7 Q