3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lol = 5; $a = function() use (&$lol) { $lol++; }; for($i=0; $i < 100000: $i++) { $a(); } var_dump($lol);

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)
5.4.260.0170.06019.00
5.4.250.0070.08718.96
5.4.240.0170.06318.96
5.4.230.0130.06018.79
5.4.220.0030.06018.96
5.4.210.0030.05718.65
5.4.200.0200.05318.98
5.4.190.0170.05319.09
5.4.180.0200.04018.65
5.4.170.0100.05018.92
5.4.160.0000.06018.99
5.4.150.0130.07718.78
5.4.140.0070.05016.56
5.4.130.0030.05716.56
5.4.120.0170.04016.36
5.4.110.0130.05316.52
5.4.100.0030.06016.33
5.4.90.0100.04716.42
5.4.80.0130.04016.53
5.4.70.0100.04716.31
5.4.60.0100.05016.39
5.4.50.0130.04716.34
5.4.40.0170.05716.48
5.4.30.0030.05316.36
5.4.20.0200.03716.39
5.4.10.0030.05716.48
5.4.00.0100.06015.75
5.3.280.0100.04714.61
5.3.270.0030.06014.58
5.3.260.0100.05714.82
5.3.250.0030.05714.61
5.3.240.0200.05014.83
5.3.230.0000.05714.57
5.3.220.0130.06314.65
5.3.210.0130.05314.56
5.3.200.0130.05014.70
5.3.190.0070.05014.79
5.3.180.0000.05714.58
5.3.170.0100.04714.55
5.3.160.0170.04014.64
5.3.150.0100.05314.70
5.3.140.0100.04714.63
5.3.130.0130.05014.63
5.3.120.0100.07714.68
5.3.110.0070.05714.58
5.3.100.0070.07014.02
5.3.90.0030.05014.00
5.3.80.0030.07313.99
5.3.70.0100.05014.09
5.3.60.0030.05713.98
5.3.50.0070.05014.16
5.3.40.0070.06714.13
5.3.30.0070.05013.93
5.3.20.0200.04013.77
5.3.10.0000.06013.87
5.3.00.0230.04313.64
5.2.170.0030.04711.14
5.2.160.0130.05011.13
5.2.150.0070.04311.23
5.2.140.0030.06011.04
5.2.130.0100.03711.21
5.2.120.0130.04311.12
5.2.110.0070.04010.86
5.2.100.0100.04311.13
5.2.90.0070.04011.10
5.2.80.0030.04310.99
5.2.70.0130.04310.99
5.2.60.0030.04310.95
5.2.50.0100.03711.04
5.2.40.0070.04310.99
5.2.30.0030.04311.06
5.2.20.0030.05311.07
5.2.10.0130.04710.92
5.2.00.0100.04010.80
5.1.60.0000.0379.93
5.1.50.0070.03310.07
5.1.40.0070.0339.90
5.1.30.0100.04010.22
5.1.20.0000.04310.27
5.1.10.0270.02710.25
5.1.00.0030.04710.11
5.0.50.0070.0278.62
5.0.40.0030.0378.47
5.0.30.0000.0478.18
5.0.20.0000.0308.23
5.0.10.0000.0438.36
5.0.00.0000.0478.24
4.4.90.0070.0176.61
4.4.80.0000.0336.61
4.4.70.0070.0276.61
4.4.60.0070.0206.61
4.4.50.0030.0276.61
4.4.40.0000.0336.61
4.4.30.0000.0306.61
4.4.20.0000.0236.61
4.4.10.0030.0276.61
4.4.00.0030.0376.61
4.3.110.0070.0276.61
4.3.100.0000.0306.61
4.3.90.0030.0206.61
4.3.80.0030.0406.61
4.3.70.0070.0176.61
4.3.60.0000.0236.61
4.3.50.0000.0236.61
4.3.40.0030.0406.61
4.3.30.0070.0276.61
4.3.20.0070.0176.61
4.3.10.0100.0136.61
4.3.00.0170.0277.16

preferences:
141.33 ms | 1394 KiB | 7 Q