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)
5.4.260.0100.05018.91
5.4.250.0200.06018.92
5.4.240.0100.05018.92
5.4.230.0070.08018.75
5.4.220.0270.05018.92
5.4.210.0070.06018.75
5.4.200.0070.05318.77
5.4.190.0200.06018.75
5.4.180.0170.06318.94
5.4.170.0100.05318.63
5.4.160.0100.07318.92
5.4.150.0070.06018.78
5.4.140.0030.05316.40
5.4.130.0100.04716.35
5.4.120.0070.06316.40
5.4.110.0130.06316.34
5.4.100.0100.05016.36
5.4.90.0130.06316.50
5.4.80.0100.04316.29
5.4.70.0100.07016.48
5.4.60.0030.05316.45
5.4.50.0130.05316.46
5.4.40.0100.05016.58
5.4.30.0100.04716.36
5.4.20.0030.05316.46
5.4.10.0070.05316.38
5.4.00.0130.05715.84
5.3.280.0030.06014.81
5.3.270.0030.06014.69
5.3.260.0070.05714.76
5.3.250.0130.04714.57
5.3.240.0200.04714.59
5.3.230.0030.05714.68
5.3.220.0000.08314.56
5.3.210.0170.05014.53
5.3.200.0200.04014.78
5.3.190.0100.07014.47
5.3.180.0130.05314.39
5.3.170.0030.05314.55
5.3.160.0070.05314.58
5.3.150.0030.05314.63
5.3.140.0170.04714.64
5.3.130.0230.04014.68
5.3.120.0070.05714.62
5.3.110.0100.04714.54
5.3.100.0100.06714.04
5.3.90.0100.07314.18
5.3.80.0100.04714.09
5.3.70.0170.04014.09
5.3.60.0100.06014.16
5.3.50.0070.05714.17
5.3.40.0030.05013.93
5.3.30.0270.05014.08
5.3.20.0170.04313.77
5.3.10.0030.07313.66
5.3.00.0100.04713.63
5.2.170.0030.04311.32
5.2.160.0170.05011.20
5.2.150.0030.05710.96
5.2.140.0030.06310.96
5.2.130.0100.03711.07
5.2.120.0200.02311.11
5.2.110.0130.03711.27
5.2.100.0000.06311.06
5.2.90.0070.04011.27
5.2.80.0030.04711.30
5.2.70.0070.04311.16
5.2.60.0070.04011.26
5.2.50.0030.04310.92
5.2.40.0030.04010.98
5.2.30.0100.03710.96
5.2.20.0100.03311.17
5.2.10.0030.04010.83
5.2.00.0070.05010.88
5.1.60.0100.02710.06
5.1.50.0070.0309.98
5.1.40.0030.0379.98
5.1.30.0070.03010.41
5.1.20.0130.04710.30
5.1.10.0070.04310.15
5.1.00.0070.04310.13
5.0.50.0000.0308.63
5.0.40.0070.0278.49
5.0.30.0100.0378.41
5.0.20.0030.0278.34
5.0.10.0030.0308.14
5.0.00.0000.0438.24
4.4.90.0070.0177.73
4.4.80.0000.0337.73
4.4.70.0070.0207.73
4.4.60.0030.0207.73
4.4.50.0030.0277.73
4.4.40.0070.0437.73
4.4.30.0000.0237.73
4.4.20.0000.0277.73
4.4.10.0030.0177.73
4.4.00.0030.0337.73
4.3.110.0000.0277.73
4.3.100.0030.0207.73
4.3.90.0000.0237.73
4.3.80.0070.0307.73
4.3.70.0030.0307.73
4.3.60.0030.0307.73
4.3.50.0070.0237.73
4.3.40.0030.0337.73
4.3.30.0030.0237.73
4.3.20.0070.0207.73
4.3.10.0000.0237.73
4.3.00.0030.0207.04

preferences:
138.95 ms | 1394 KiB | 7 Q