3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { } function a(object x) { var_dump(x); } a(new X()); a("123");

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)
7.0.00.0000.04720.23
5.6.160.0030.08020.39
5.6.150.0100.07718.29
5.6.140.0070.04718.24
5.6.130.0070.05018.15
5.6.120.0170.07721.15
5.6.110.0000.07320.96
5.6.100.0070.05321.12
5.6.90.0100.08020.99
5.6.80.0000.04020.34
5.5.300.0030.08017.99
5.5.290.0000.08717.98
5.5.280.0130.05720.96
5.5.270.0100.08720.79
5.5.260.0030.08320.85
5.5.250.0070.08320.59
5.5.240.0070.08020.24

preferences:
153.25 ms | 1394 KiB | 7 Q