3v4l.org

run code in 300+ PHP versions simultaneously
<?php $names = new Array(); for(var i = 0; i < 48; i++) { $names[i] = "foo"; }; ?>

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)
5.4.270.0070.05318.99
5.4.260.0100.04719.03
5.4.250.0170.04718.96
5.4.240.0130.04718.94
5.4.230.0070.05318.99
5.4.220.0170.04318.98
5.4.210.0070.05018.94
5.4.200.0070.05018.76
5.4.190.0100.04718.93
5.4.180.0130.04318.96
5.4.170.0070.05318.93
5.4.160.0200.05018.98
5.4.150.0100.05018.79
5.4.140.0030.05316.57
5.4.130.0100.04716.35
5.4.120.0130.04316.42
5.4.110.0130.04316.41
5.4.100.0100.04316.41
5.4.90.0200.04716.47
5.4.80.0070.05016.54
5.4.70.0130.04316.40
5.4.60.0000.05316.46
5.4.50.0030.05016.38
5.4.40.0070.04716.56
5.4.30.0170.05016.38
5.4.20.0070.04716.54
5.4.10.0130.04716.35
5.4.00.0070.04715.75
5.3.280.0100.04714.64
5.3.270.0000.06014.49
5.3.260.0070.05314.62
5.3.250.0130.05714.45
5.3.240.0170.04014.63
5.3.230.0100.04714.75
5.3.220.0000.06714.61
5.3.210.0070.05314.44
5.3.200.0130.04314.44
5.3.190.0070.05314.48
5.3.180.0030.05314.58
5.3.170.0100.04714.56
5.3.160.0100.05014.61
5.3.150.0200.03714.42
5.3.140.0100.04714.57
5.3.130.0100.05014.56
5.3.120.0100.05014.42
5.3.110.0100.05014.32
5.3.100.0170.04014.03
5.3.90.0000.05714.02
5.3.80.0130.04013.71
5.3.70.0070.04713.79
5.3.60.0100.04313.89
5.3.50.0100.04313.94
5.3.40.0070.04713.87
5.3.30.0030.05013.70
5.3.20.0070.04713.84
5.3.10.0100.04313.66
5.3.00.0100.05713.66
5.2.170.0100.03311.29
5.2.160.0030.04311.16
5.2.150.0070.03711.06
5.2.140.0030.04311.09
5.2.130.0070.03711.01
5.2.120.0000.04011.10
5.2.110.0030.04011.25
5.2.100.0100.03710.86
5.2.90.0030.04011.00
5.2.80.0030.04011.01
5.2.70.0030.05010.99
5.2.60.0070.04310.94
5.2.50.0070.04010.92
5.2.40.0070.03710.91
5.2.30.0030.04010.89
5.2.20.0070.03710.95
5.2.10.0000.04010.78
5.2.00.0030.04010.55
5.1.60.0030.03310.09
5.1.50.0130.03310.05
5.1.40.0000.03710.13
5.1.30.0030.03710.51
5.1.20.0030.03710.29
5.1.10.0000.03710.00
5.1.00.0030.0439.84
5.0.50.0070.0308.57
5.0.40.0030.0278.47
5.0.30.0030.0408.30
5.0.20.0000.0338.10
5.0.10.0030.0278.21
5.0.00.0100.0338.23
4.4.90.0030.0207.16
4.4.80.0030.0207.16
4.4.70.0070.0237.16
4.4.60.0000.0237.16
4.4.50.0030.0207.16
4.4.40.0070.0277.16
4.4.30.0030.0207.16
4.4.20.0030.0237.16
4.4.10.0030.0207.16
4.4.00.0070.0377.16
4.3.110.0030.0207.16
4.3.100.0030.0237.16
4.3.90.0000.0207.16
4.3.80.0100.0307.16
4.3.70.0030.0277.16
4.3.60.0070.0177.16
4.3.50.0070.0177.16
4.3.40.0000.0337.16
4.3.30.0000.0207.16
4.3.20.0030.0207.16
4.3.10.0000.0207.16
4.3.00.0000.0237.75

preferences:
147.33 ms | 1394 KiB | 7 Q