3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface aa { public function __construct(); public function aa($a,$b); } class a implements aa { public function __construct(); public function aa($a,$b) { } }

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)
5.4.250.0070.05018.89
5.4.240.0130.04318.72
5.4.230.0030.05318.94
5.4.220.0000.06018.89
5.4.210.0170.07718.94
5.4.200.0100.04718.95
5.4.190.0030.06318.99
5.4.180.0100.05018.79
5.4.170.0030.05718.74
5.4.160.0070.05318.89
5.4.150.0130.06318.79
5.4.140.0100.06016.41
5.4.130.0030.05016.63
5.4.120.0030.05316.41
5.4.110.0030.05316.63
5.4.100.0030.05016.45
5.4.90.0070.05316.58
5.4.80.0030.05016.49
5.4.70.0030.05016.48
5.4.60.0030.05316.46
5.4.50.0070.04716.55
5.4.40.0030.05316.47
5.4.30.0070.06716.42
5.4.20.0200.04016.52
5.4.10.0030.05316.45
5.4.00.0070.05016.00
5.3.280.0130.04714.82
5.3.270.0030.05314.69
5.3.260.0000.05714.78
5.3.250.0070.05014.51
5.3.240.0070.04714.69
5.3.230.0130.04314.59
5.3.220.0070.05014.40
5.3.210.0070.05014.40
5.3.200.0070.04714.75
5.3.190.0130.04314.79
5.3.180.0070.04714.57
5.3.170.0030.05314.47
5.3.160.0000.05714.63
5.3.150.0030.05314.70
5.3.140.0030.05314.57
5.3.130.0170.04314.71
5.3.120.0030.05714.58
5.3.110.0130.04714.45
5.3.100.0070.04714.20
5.3.90.0030.05013.99
5.3.80.0030.05314.20
5.3.70.0100.04714.02
5.3.60.0100.04714.08
5.3.50.0070.05013.97
5.3.40.0070.04713.86
5.3.30.0000.05314.00
5.3.20.0000.05313.78
5.3.10.0100.04313.63
5.3.00.0030.05313.87

preferences:
136.48 ms | 939 KiB | 8 Q