3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static $V_A = 'setting_a'; } class B { public static $V_B = A::$V_A; } echo B::$V_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)
5.4.260.0070.07718.65
5.4.250.0100.05718.74
5.4.240.0070.06018.89
5.4.230.0130.04318.94
5.4.220.0100.05018.96
5.4.210.0130.05718.64
5.4.200.0170.04319.00
5.4.190.0170.06718.93
5.4.180.0100.04719.01
5.4.170.0100.07018.95
5.4.160.0100.05018.89
5.4.150.0070.05318.78
5.4.140.0070.05716.48
5.4.130.0100.06716.45
5.4.120.0130.04316.43
5.4.110.0030.06016.52
5.4.100.0100.05316.52
5.4.90.0000.05316.38
5.4.80.0130.04316.54
5.4.70.0100.04716.46
5.4.60.0030.05016.45
5.4.50.0100.04716.38
5.4.40.0130.04016.57
5.4.30.0070.04716.64
5.4.20.0070.05316.37
5.4.10.0130.04716.45
5.4.00.0130.04316.03
5.3.280.0130.06714.64
5.3.270.0070.05314.58
5.3.260.0030.05714.51
5.3.250.0070.05314.68
5.3.240.0170.04314.83
5.3.230.0000.06014.73
5.3.220.0070.05714.54
5.3.210.0130.05014.79
5.3.200.0200.05014.73
5.3.190.0070.05014.39
5.3.180.0070.05014.72
5.3.170.0030.06314.57
5.3.160.0000.05714.58
5.3.150.0000.06014.78
5.3.140.0130.04714.64
5.3.130.0170.04014.54
5.3.120.0070.05314.63
5.3.110.0200.04014.64
5.3.100.0000.05714.05
5.3.90.0130.06714.10
5.3.80.0070.07714.19
5.3.70.0100.04714.08
5.3.60.0030.05314.08
5.3.50.0130.04314.03
5.3.40.0100.04714.10
5.3.30.0100.06013.92
5.3.20.0030.05013.68
5.3.10.0130.04313.82
5.3.00.0100.04713.82
5.2.170.0030.04311.14
5.2.160.0070.04011.21
5.2.150.0100.03711.12
5.2.140.0030.04311.14
5.2.130.0070.04011.10
5.2.120.0000.04311.18
5.2.110.0030.05011.09
5.2.100.0130.05011.17
5.2.90.0070.04011.05
5.2.80.0000.04711.09
5.2.70.0100.04011.17
5.2.60.0070.04011.13
5.2.50.0030.04311.08
5.2.40.0130.04711.06
5.2.30.0070.05010.80
5.2.20.0200.04311.01
5.2.10.0130.04710.80
5.2.00.0070.04710.79
5.1.60.0000.04010.05
5.1.50.0200.0309.95
5.1.40.0030.03710.17
5.1.30.0070.05310.30
5.1.20.0070.05310.57
5.1.10.0100.03310.15
5.1.00.0030.03710.07
5.0.50.0030.0408.53
5.0.40.0030.0378.38
5.0.30.0100.0408.17
5.0.20.0000.0308.16
5.0.10.0000.0308.17
5.0.00.0030.0478.07
4.4.90.0000.0237.05
4.4.80.0030.0207.05
4.4.70.0030.0207.05
4.4.60.0030.0237.05
4.4.50.0030.0207.05
4.4.40.0030.0337.05
4.4.30.0000.0237.05
4.4.20.0030.0307.05
4.4.10.0070.0177.05
4.4.00.0000.0377.05
4.3.110.0000.0237.05
4.3.100.0000.0307.05
4.3.90.0070.0177.05
4.3.80.0070.0277.05
4.3.70.0030.0177.05
4.3.60.0000.0207.05
4.3.50.0030.0207.05
4.3.40.0030.0307.05
4.3.30.0100.0137.05
4.3.20.0000.0237.05
4.3.10.0000.0277.05
4.3.00.0100.0276.82

preferences:
141.02 ms | 1394 KiB | 7 Q