3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {} $obj = new A(); var_dump(A::class, 'A'::class, $obj::class);

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)
5.6.150.0000.08318.18
5.6.140.0100.07718.18
5.6.130.0130.08018.15
5.6.120.0130.05321.05
5.6.110.0000.09021.01
5.6.100.0170.07021.01
5.6.90.0070.03721.13
5.6.80.0000.06720.51
5.5.300.0000.04017.92
5.5.290.0100.07317.92
5.5.280.0170.07720.80
5.5.270.0130.07020.76
5.5.260.0100.09020.84
5.5.250.0100.05020.54
5.5.240.0230.08320.26

preferences:
35.54 ms | 401 KiB | 5 Q