3v4l.org

run code in 300+ PHP versions simultaneously
<?php function lol($class) { echo $class->lol(); } lol(new class { public function lol { return 'Hello World!'; } });

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)
7.0.10.0130.05320.30
7.0.00.0070.05020.22
5.6.160.0070.08720.55
5.6.150.0030.04718.18
5.6.140.0030.04018.14
5.6.130.0000.05318.16
5.6.120.0070.07321.12
5.6.110.0100.05321.02
5.6.100.0070.03720.98
5.6.90.0000.04321.02
5.6.80.0030.08720.29
5.5.300.0100.03317.98
5.5.290.0030.04017.95
5.5.280.0070.08320.88
5.5.270.0130.05320.87
5.5.260.0030.06320.87
5.5.250.0070.08020.77
5.5.240.0130.08020.28

preferences:
151.14 ms | 1398 KiB | 7 Q