3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class class1 { abstract public function method1($arg1); public function method2($arg1) { var_dump(func_get_args()); } } class class2 extends class1 { public function method1($arg1, $arg2) { var_dump(func_get_args()); } public function method2($arg1, $arg2) { var_dump(func_get_args()); } } $obj = new class2; $obj->method1(); $obj->method2();

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)
5.4.190.3100.03019.21
5.4.180.3530.03719.13
5.4.170.3470.03018.98
5.4.160.3500.04318.93
5.4.150.2970.04318.95
5.4.140.3100.04016.52
5.4.130.3130.03316.43
5.4.120.3000.04016.46
5.4.110.3270.03316.45
5.4.100.2830.03716.34
5.4.90.2630.02716.24
5.4.80.2430.03316.23
5.4.70.2900.03316.57
5.4.60.2430.03316.49
5.4.50.2470.03316.53
5.4.40.2770.02716.38
5.4.30.2570.03316.18
5.4.20.2670.04016.42
5.4.10.2770.03316.32
5.4.00.2930.03715.80
5.3.270.3200.03714.70
5.3.260.3400.02714.52
5.3.250.3270.04014.58
5.3.240.3300.03314.63
5.3.230.3270.03314.82
5.3.220.3330.03314.63
5.3.210.3300.03714.58
5.3.200.2070.04714.80
5.3.190.1630.04014.63
5.3.180.1370.03014.73
5.3.170.2400.03314.48
5.3.160.1830.03714.56
5.3.150.1930.03014.56
5.3.140.2770.02314.65
5.3.130.2930.03714.64
5.3.120.2900.03714.45
5.3.110.3000.03714.63
5.3.100.3030.03314.05
5.3.90.3330.02714.11
5.3.80.3030.03314.24
5.3.70.3370.04314.14
5.3.60.3370.03713.93
5.3.50.3530.04313.95
5.3.40.3430.03013.99
5.3.30.3370.03314.07
5.3.20.3670.03713.62
5.3.10.3370.03013.79
5.3.00.3370.03713.71

preferences:
142.12 ms | 1398 KiB | 8 Q