3v4l.org

run code in 300+ PHP versions simultaneously
<?php class null { public static $foo = 'bar'; } echo null::$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)
5.6.280.0030.07320.91
5.6.260.0100.07720.70
5.6.250.0100.07020.64
5.6.240.0100.05020.62
5.6.230.0130.07720.51
5.6.220.0070.07720.65
5.6.210.0100.08320.76
5.6.200.0070.08321.03
5.6.190.0030.08021.14
5.6.180.0130.07021.14
5.6.170.0130.07321.05
5.6.160.0000.09020.96
5.6.150.0070.08021.19
5.6.140.0070.06721.28
5.6.130.0070.06721.05
5.6.120.0130.07720.93
5.6.110.0100.06721.25
5.6.100.0170.07721.25
5.6.90.0130.07721.11
5.6.80.0170.06720.43
5.6.70.0070.04020.45
5.6.60.0100.08020.45
5.6.50.0130.07320.67
5.6.40.0130.04320.47
5.6.30.0030.07720.50
5.6.20.0230.05720.40
5.6.10.0070.07320.50
5.6.00.0100.06320.27
5.5.380.0030.07320.48
5.5.370.0070.07720.52
5.5.360.0100.08320.18
5.5.350.0130.06720.34
5.5.340.0070.08020.81
5.5.330.0070.08320.93
5.5.320.0030.08020.81
5.5.310.0070.08020.80
5.5.300.0000.09020.78
5.5.290.0100.08320.79
5.5.280.0030.05720.95
5.5.270.0130.07020.93
5.5.260.0170.06720.71
5.5.250.0100.07320.77
5.5.240.0100.07320.35
5.5.230.0030.08020.30
5.5.220.0170.06320.27
5.5.210.0070.08020.07
5.5.200.0070.06320.16
5.5.190.0030.08320.34
5.5.180.0070.05020.31
5.5.160.0100.04320.19
5.5.150.0070.03720.15
5.5.140.0070.05020.05
5.5.130.0030.05320.16
5.5.120.0030.06720.32
5.5.110.0070.05720.18
5.5.100.0070.05020.15
5.5.90.0100.06320.01
5.5.80.0030.04719.97
5.5.70.0030.04320.24
5.5.60.0000.08020.21
5.5.50.0030.03720.25
5.5.40.0100.06720.00
5.5.30.0030.04020.23
5.5.20.0000.04320.14
5.5.10.0000.04320.17
5.5.00.0130.05019.97
5.4.450.0070.07319.64
5.4.440.0100.07719.33
5.4.430.0130.07319.56
5.4.420.0030.08319.66
5.4.410.0100.08019.18
5.4.400.0030.06319.14
5.4.390.0100.06719.16
5.4.380.0070.07019.09
5.4.370.0030.08019.03
5.4.360.0070.07319.14
5.4.350.0170.06718.95
5.4.340.0070.08019.14
5.4.320.0030.07019.04
5.4.310.0000.04019.21
5.4.300.0130.03718.95
5.4.290.0070.03319.34
5.4.280.0030.04319.03
5.4.270.0100.03019.37
5.4.260.0030.03719.09
5.4.250.0000.04019.08
5.4.240.0030.03719.02
5.4.230.0030.03718.95
5.4.220.0000.04019.03
5.4.210.0030.03719.22
5.4.200.0070.03719.00
5.4.190.0000.04018.97
5.4.180.0070.03719.08
5.4.170.0030.04319.22
5.4.160.0000.03718.92
5.4.150.0030.03718.98
5.4.140.0070.05016.43
5.4.130.0030.03316.34
5.4.120.0000.03716.35
5.4.110.0030.03716.50
5.4.100.0100.05316.43
5.4.90.0070.04716.50
5.4.80.0070.03716.55
5.4.70.0030.08016.48
5.4.60.0100.02716.39
5.4.50.0030.03716.65
5.4.40.0070.03316.57
5.4.30.0070.03016.56
5.4.20.0100.04016.39
5.4.10.0070.03316.43
5.4.00.0030.04715.82
5.3.290.0030.05014.66
5.3.280.0100.03014.67
5.3.270.0070.05314.69
5.3.260.0070.06014.55
5.3.250.0070.03314.73
5.3.240.0070.03314.45
5.3.230.0030.03314.73
5.3.220.0030.03714.58
5.3.210.0000.04314.64
5.3.200.0030.04014.70
5.3.190.0070.07314.69
5.3.180.0130.03014.55
5.3.170.0030.04014.68
5.3.160.0070.06314.56
5.3.150.0100.04014.50
5.3.140.0030.07314.69
5.3.130.0000.04314.57
5.3.120.0070.03014.56
5.3.110.0000.04014.57
5.3.100.0000.04314.04
5.3.90.0070.03014.02
5.3.80.0030.04014.14
5.3.70.0030.03314.23
5.3.60.0070.03314.14
5.3.50.0000.05713.89
5.3.40.0130.05313.79
5.3.30.0000.04714.04
5.3.20.0030.03313.74
5.3.10.0000.03713.64
5.3.00.0100.05313.48
5.2.170.0000.03311.70
5.2.160.0030.04011.70
5.2.150.0030.04711.70
5.2.140.0070.04311.70
5.2.130.0030.03011.70
5.2.120.0070.04011.70
5.2.110.0000.07011.70
5.2.100.0100.05711.70
5.2.90.0070.05011.70
5.2.80.0030.06311.70
5.2.70.0030.06011.70
5.2.60.0030.06711.70
5.2.50.0000.06311.70
5.2.40.0070.05311.70
5.2.30.0030.05311.70
5.2.20.0030.03711.70
5.2.10.0070.02711.70
5.2.00.0000.05011.70
5.1.60.0030.05311.70
5.1.50.0100.05311.70
5.1.40.0070.03711.70
5.1.30.0030.05011.70
5.1.20.0000.06011.70
5.1.10.0070.05311.70
5.1.00.0070.05011.70
5.0.50.0030.04711.70
5.0.40.0070.03711.70
5.0.30.0030.06011.70
5.0.20.0000.04311.70
5.0.10.0130.03311.70
5.0.00.0130.05311.70
4.4.90.0030.03011.70
4.4.80.0000.03011.70
4.4.70.0030.03011.70
4.4.60.0000.02711.70
4.4.50.0130.02311.70
4.4.40.0130.04011.70
4.4.30.0000.03711.70
4.4.20.0030.02711.70
4.4.10.0100.02711.70
4.4.00.0030.04011.70
4.3.110.0000.03011.70
4.3.100.0070.03011.70
4.3.90.0070.02711.70
4.3.80.0000.05711.70
4.3.70.0030.02311.70
4.3.60.0000.03311.70
4.3.50.0030.03711.70
4.3.40.0030.04711.70
4.3.30.0000.03711.70
4.3.20.0000.03011.70
4.3.10.0070.03311.70
4.3.00.0000.03311.70

preferences:
143.52 ms | 1394 KiB | 7 Q