3v4l.org

run code in 300+ PHP versions simultaneously
<?php const $a;

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)
5.4.270.0000.06018.98
5.4.260.0130.05018.79
5.4.250.0000.05718.79
5.4.240.0100.05318.80
5.4.230.0070.07718.93
5.4.220.0030.06018.79
5.4.210.0130.05018.73
5.4.200.0100.07718.75
5.4.190.0100.07318.93
5.4.180.0170.06718.93
5.4.170.0070.05319.06
5.4.160.0070.05018.63
5.4.150.0070.05718.77
5.4.140.0000.05716.30
5.4.130.0070.05016.43
5.4.120.0070.05316.41
5.4.110.0130.05016.34
5.4.100.0030.05316.55
5.4.90.0200.04016.34
5.4.80.0130.05716.32
5.4.70.0100.06316.43
5.4.60.0100.06316.45
5.4.50.0070.05016.47
5.4.40.0030.07016.48
5.4.30.0130.05316.52
5.4.20.0070.04716.32
5.4.10.0130.06016.43
5.4.00.0070.06715.83
5.3.280.0070.05314.48
5.3.270.0070.08314.38
5.3.260.0130.04714.70
5.3.250.0130.04314.76
5.3.240.0000.05714.63
5.3.230.0070.05314.44
5.3.220.0070.05314.29
5.3.210.0100.05014.73
5.3.200.0100.04714.41
5.3.190.0070.07014.50
5.3.180.0100.07714.44
5.3.170.0130.04714.33
5.3.160.0170.06014.57
5.3.150.0170.04714.57
5.3.140.0030.05314.56
5.3.130.0070.05314.55
5.3.120.0070.05014.64
5.3.110.0100.05014.46
5.3.100.0130.06713.81
5.3.90.0170.04314.02
5.3.80.0030.05313.95
5.3.70.0070.05014.17
5.3.60.0100.04313.84
5.3.50.0070.05013.79
5.3.40.0070.07713.72
5.3.30.0070.04714.06
5.3.20.0130.04013.61
5.3.10.0030.05313.50
5.3.00.0130.05013.69
5.2.170.0130.05011.07
5.2.160.0100.03310.97
5.2.150.0130.03311.11
5.2.140.0170.04311.15
5.2.130.0000.04311.12
5.2.120.0000.04310.93
5.2.110.0070.04010.98
5.2.100.0030.06310.93
5.2.90.0170.04311.10
5.2.80.0100.05011.10
5.2.70.0030.04011.11
5.2.60.0030.04010.88
5.2.50.0030.04310.95
5.2.40.0170.02711.09
5.2.30.0070.04010.97
5.2.20.0100.03310.84
5.2.10.0030.03710.94
5.2.00.0070.03710.78
5.1.60.0000.04010.18
5.1.50.0030.0339.77
5.1.40.0030.04710.04
5.1.30.0000.03710.33
5.1.20.0000.03710.52
5.1.10.0030.0339.91
5.1.00.0070.0339.97
5.0.50.0030.0278.47
5.0.40.0000.0308.50
5.0.30.0030.0438.25
5.0.20.0030.0338.15
5.0.10.0070.0378.25
5.0.00.0100.0508.39
4.4.90.0030.0206.38
4.4.80.0000.0236.38
4.4.70.0070.0176.38
4.4.60.0030.0236.38
4.4.50.0030.0236.38
4.4.40.0030.0337.02
4.4.30.0000.0237.02
4.4.20.0030.0207.02
4.4.10.0070.0207.02
4.4.00.0070.0307.02
4.3.110.0000.0237.02
4.3.100.0000.0207.02
4.3.90.0070.0177.02
4.3.80.0000.0337.02
4.3.70.0070.0177.02
4.3.60.0000.0237.02
4.3.50.0070.0177.02
4.3.40.0000.0337.02
4.3.30.0030.0207.02
4.3.20.0000.0277.02
4.3.10.0030.0207.02
4.3.00.0170.0207.42

preferences:
144.41 ms | 1394 KiB | 7 Q