3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public static $b = ''; } echo A::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)
8.3.60.0070.01418.55
8.3.50.0110.00621.94
8.3.40.0090.00918.89
8.3.30.0090.00619.08
8.3.20.0080.00020.16
8.3.10.0000.00921.81
8.3.00.0060.00318.93
8.2.180.0100.01016.63
8.2.170.0130.00422.96
8.2.160.0070.00720.36
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00719.64
8.2.110.0030.00619.23
8.2.100.0040.00817.91
8.2.90.0080.00019.76
8.2.80.0040.00418.03
8.2.70.0000.00817.80
8.2.60.0080.00017.91
8.2.50.0030.00618.10
8.2.40.0040.00420.42
8.2.30.0080.00018.05
8.2.20.0000.00817.61
8.2.10.0000.00817.98
8.2.00.0000.00717.73
8.1.280.0030.01725.92
8.1.270.0080.00024.66
8.1.260.0100.00326.35
8.1.250.0000.00828.09
8.1.240.0040.01122.47
8.1.230.0090.00321.03
8.1.220.0030.00517.76
8.1.210.0080.00019.03
8.1.200.0070.00417.00
8.1.190.0040.00417.22
8.1.180.0050.00318.10
8.1.170.0030.00518.70
8.1.160.0000.00822.19
8.1.150.0080.00018.78
8.1.140.0030.00617.37
8.1.130.0040.00417.80
8.1.120.0000.00717.42
8.1.110.0040.00417.36
8.1.100.0070.00017.41
8.1.90.0030.00317.41
8.1.80.0000.00717.32
8.1.70.0040.00417.36
8.1.60.0060.00317.39
8.1.50.0000.00817.43
8.1.40.0040.00417.48
8.1.30.0030.00517.63
8.1.20.0040.00417.61
8.1.10.0050.00317.51
8.1.00.0050.00217.29
8.0.300.0000.00720.06
8.0.290.0090.00016.88
8.0.280.0030.00318.47
8.0.270.0000.00717.32
8.0.260.0030.00317.30
8.0.250.0000.00717.03
8.0.240.0070.00017.00
8.0.230.0000.00717.05
8.0.220.0000.00716.89
8.0.210.0080.00016.93
8.0.200.0060.00016.92
8.0.190.0000.00816.96
8.0.180.0040.00416.96
8.0.170.0000.00916.99
8.0.160.0000.00716.88
8.0.150.0030.00316.76
8.0.140.0040.00416.81
8.0.130.0030.00313.34
8.0.120.0050.00316.92
8.0.110.0070.00016.79
8.0.100.0050.00216.74
8.0.90.0000.00816.82
8.0.80.0080.00916.97
8.0.70.0040.00416.82
8.0.60.0000.00716.81
8.0.50.0000.00716.89
8.0.30.0110.01016.99
8.0.20.0120.00717.40
8.0.10.0040.00416.83
8.0.00.0110.01016.94
7.4.330.0050.00015.03
7.4.320.0000.00616.45
7.4.300.0000.00616.38
7.4.290.0040.00416.40
7.4.280.0030.00616.46
7.4.270.0000.00716.51
7.4.260.0030.00516.56
7.4.250.0000.00816.32
7.4.240.0070.00016.43
7.4.230.0030.00316.53
7.4.220.0100.01316.47
7.4.210.0030.01116.57
7.4.200.0070.00016.59
7.4.160.0040.01216.60
7.4.150.0170.00717.40
7.4.140.0120.00817.86
7.4.130.0090.00916.33
7.4.120.0090.00816.48
7.4.110.0120.00916.65
7.4.100.0090.00916.60
7.4.90.0060.01216.56
7.4.80.0120.00619.39
7.4.70.0030.02016.61
7.4.60.0080.00816.44
7.4.50.0050.00316.42
7.4.40.0110.00516.54
7.4.30.0040.01416.50
7.4.00.0090.00614.82
7.3.330.0050.00013.15
7.3.320.0000.00513.31
7.3.310.0000.00716.29
7.3.300.0030.00316.15
7.3.290.0050.01116.26
7.3.280.0080.01216.30
7.3.270.0140.00417.40
7.3.260.0090.01516.39
7.3.250.0100.00916.42
7.3.240.0070.01116.58
7.3.230.0070.01016.39
7.3.210.0170.00016.47
7.3.200.0090.01219.39
7.3.190.0090.00616.51
7.3.180.0090.00616.31
7.3.170.0100.01016.32
7.3.160.0090.00616.36
7.2.330.0200.00916.51
7.2.320.0130.00716.66
7.2.310.0060.01216.37
7.2.300.0150.00316.68
7.2.290.0070.01116.66
7.2.80.0060.00616.58
7.2.60.0040.01116.56
7.2.00.0030.00919.19
7.1.200.0060.00315.52
7.1.100.0030.01017.64
7.1.70.0100.00317.03
7.1.60.0110.01419.46
7.1.50.0100.01316.50
7.1.00.0030.07722.32
7.0.200.0000.00716.54
7.0.140.0000.04022.07
7.0.60.0030.04719.87
7.0.50.0000.07017.82
7.0.40.0130.05020.15
7.0.30.0330.07320.15
7.0.20.0270.06320.11
7.0.10.0070.09020.30
7.0.00.0100.08020.07
5.6.280.0070.07021.14
5.6.210.0130.03020.50
5.6.200.0070.05718.21
5.6.190.0070.08720.55
5.6.180.3730.04320.63
5.6.170.0100.04720.45
5.6.160.0100.06720.41
5.6.150.0130.07718.25
5.6.140.0030.05018.11
5.6.130.0030.04318.15
5.6.120.0030.04320.89
5.6.110.0100.08020.97
5.6.100.0130.07720.97
5.6.90.0070.07020.95
5.6.80.0070.03720.37
5.6.70.3870.05020.39
5.5.350.0230.08320.38
5.5.340.0100.07317.97
5.5.330.0000.05020.30
5.5.320.4100.04020.25
5.5.310.0370.05720.30
5.5.300.0070.03717.95
5.5.290.0000.04318.08
5.5.280.0130.03720.96
5.5.270.0100.07320.78
5.5.260.0230.07020.66
5.5.250.0070.04020.68
5.5.240.0230.07320.34
5.4.450.3370.04719.52
5.4.440.3270.03719.51
5.4.430.3170.04319.19
5.4.420.3330.03319.51
5.4.410.3170.03719.11
5.4.400.3130.03719.29
5.4.390.3470.04018.95
5.4.380.3230.03718.98
5.4.370.3200.03018.94
5.4.360.3730.03718.98
5.4.350.3430.03319.15
5.4.340.3530.03019.06
5.4.320.3130.03719.14
5.4.310.3170.04018.94
5.4.300.3000.04018.84
5.4.290.3730.04018.87
5.4.280.3370.03719.08
5.4.270.4030.03719.05
5.4.260.3430.03719.10
5.4.250.2770.03719.05
5.4.240.3130.04018.98
5.4.230.3800.03318.98
5.4.220.3430.03319.05
5.4.210.3030.03718.97
5.4.200.3300.04018.95
5.4.190.3600.04318.85
5.4.180.2370.03319.14
5.4.170.2770.04019.15
5.4.160.3200.03318.96
5.4.150.2630.04019.06
5.4.140.3030.03316.32
5.4.130.3300.03716.66
5.4.120.3370.03016.33
5.4.110.4070.03716.55
5.4.100.4000.03716.40
5.4.90.3970.03716.25
5.4.80.4000.04016.39
5.4.70.3430.03316.50
5.4.60.3330.04016.34
5.4.50.3370.03716.48
5.4.40.3400.03716.42
5.4.30.3330.03716.23
5.4.20.3500.03016.51
5.4.10.3170.03316.16
5.4.00.3100.04015.82
5.3.290.3230.04014.57
5.3.280.3430.04314.67
5.3.270.2630.04014.81
5.3.260.3130.03014.57
5.3.250.2870.03314.67
5.3.240.3070.03714.52
5.3.230.3470.03714.51
5.3.220.4000.03714.46
5.3.210.3330.04714.53
5.3.200.4070.03314.64
5.3.190.3730.03314.46
5.3.180.3900.03714.53
5.3.170.3700.05014.48
5.3.160.3670.04314.60
5.3.150.3430.03014.47
5.3.140.3570.04314.44
5.3.130.3130.03714.55
5.3.120.3430.03714.62
5.3.110.3370.04014.59
5.3.100.3300.03314.03
5.3.90.3170.03313.98
5.3.80.3300.02713.93
5.3.70.3400.03713.91
5.3.60.3400.04013.92
5.3.50.3200.03313.95
5.3.40.3330.03313.95
5.3.30.3530.03013.82
5.3.20.3400.03713.84
5.3.10.4100.03313.58
5.3.00.3830.04013.54
5.2.170.2800.03711.06
5.2.160.2600.03011.21
5.2.150.2870.03011.36
5.2.140.3100.03311.06
5.2.130.2970.03010.99
5.2.120.3130.03311.01
5.2.110.3400.03011.16
5.2.100.3030.03011.10
5.2.90.3470.02711.14
5.2.80.3000.02711.24
5.2.70.3200.03010.99
5.2.60.2170.03311.11
5.2.50.3070.03010.93
5.2.40.2700.03310.92
5.2.30.2900.02010.93
5.2.20.2700.03310.98
5.2.10.2870.02710.81
5.2.00.2530.03010.93
5.1.60.2830.02310.06
5.1.50.2170.0239.87
5.1.40.2200.02310.05
5.1.30.2170.03010.49
5.1.20.2200.02010.30
5.1.10.2200.0239.95
5.1.00.2470.03010.14
5.0.50.1130.0178.59
5.0.40.1030.0208.38
5.0.30.1370.0308.10
5.0.20.1200.0208.17
5.0.10.1170.0238.25
5.0.00.1400.0338.38
4.4.90.1600.0136.07
4.4.80.1330.0136.07
4.4.70.1430.0236.07
4.4.60.1430.0176.07
4.4.50.1300.0136.07
4.4.40.1430.0306.07
4.4.30.1330.0136.07
4.4.20.1130.0176.07
4.4.10.1370.0176.07
4.4.00.1300.0276.07
4.3.110.1070.0136.07
4.3.100.1100.0136.07
4.3.90.1300.0176.07
4.3.80.1230.0276.07
4.3.70.0870.0176.07
4.3.60.1500.0176.07
4.3.50.1170.0206.07
4.3.40.1230.0236.07
4.3.30.0630.0136.07
4.3.20.0800.0176.07
4.3.10.0930.0236.07
4.3.00.0530.0176.07

preferences:
51.12 ms | 401 KiB | 5 Q