3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { final function echoA() { echo __CLASS__; } } class B extends A { } $a = new B; $a->echoA();

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)
8.3.60.0070.00716.63
8.3.50.0050.01122.12
8.3.40.0170.00318.68
8.3.30.0100.00718.92
8.3.20.0050.00320.34
8.3.10.0040.00423.53
8.3.00.0030.00620.73
8.2.180.0120.00316.50
8.2.170.0070.01022.96
8.2.160.0070.00720.37
8.2.150.0040.00424.18
8.2.140.0090.00624.66
8.2.130.0050.00326.16
8.2.120.0040.00419.36
8.2.110.0060.00321.16
8.2.100.0080.00317.91
8.2.90.0030.00619.21
8.2.80.0030.00517.97
8.2.70.0080.00017.50
8.2.60.0050.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00420.36
8.2.30.0050.00219.05
8.2.20.0040.00417.59
8.2.10.0000.00718.07
8.2.00.0080.00017.52
8.1.280.0070.01525.92
8.1.270.0040.00423.93
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00823.84
8.1.230.0070.00420.37
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0060.00317.13
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0060.00618.30
8.1.160.0040.00418.82
8.1.150.0000.00820.07
8.1.140.0070.00017.39
8.1.130.0030.00317.73
8.1.120.0000.00817.42
8.1.110.0050.00217.44
8.1.100.0030.00517.35
8.1.90.0040.00417.24
8.1.80.0080.00017.24
8.1.70.0000.00717.39
8.1.60.0000.01017.46
8.1.50.0000.00817.50
8.1.40.0000.00717.48
8.1.30.0030.00617.53
8.1.20.0000.00717.65
8.1.10.0030.00617.52
8.1.00.0000.00817.41
8.0.300.0050.00318.77
8.0.290.0050.00516.63
8.0.280.0000.00818.44
8.0.270.0070.00017.35
8.0.260.0060.00017.29
8.0.250.0000.00816.90
8.0.240.0050.00216.79
8.0.230.0030.00316.91
8.0.220.0030.00316.72
8.0.210.0030.00316.73
8.0.200.0030.00316.80
8.0.190.0030.00316.83
8.0.180.0050.00216.83
8.0.170.0040.00416.72
8.0.160.0000.00716.70
8.0.150.0040.00416.79
8.0.140.0000.00916.81
8.0.130.0030.00313.18
8.0.120.0050.00216.68
8.0.110.0040.00416.74
8.0.100.0070.00016.77
8.0.90.0000.00816.79
8.0.80.0060.00916.80
8.0.70.0040.00416.74
8.0.60.0030.00316.68
8.0.50.0040.00416.84
8.0.30.0050.01517.28
8.0.20.0110.00817.40
8.0.10.0080.00016.93
8.0.00.0040.01316.77
7.4.330.0000.00515.00
7.4.320.0000.00616.36
7.4.300.0030.00316.59
7.4.290.0080.00016.50
7.4.280.0000.00716.54
7.4.270.0000.00716.55
7.4.260.0050.00516.50
7.4.250.0000.00716.51
7.4.240.0020.00516.58
7.4.230.0040.00416.50
7.4.220.0150.00316.55
7.4.210.0070.00716.46
7.4.200.0070.00016.58
7.4.160.0050.01016.38
7.4.150.0170.00717.40
7.4.140.0150.00517.86
7.4.130.0100.00816.51
7.4.120.0070.01216.42
7.4.110.0070.01016.65
7.4.100.0140.01116.55
7.4.90.0070.01116.43
7.4.80.0090.00919.39
7.4.70.0060.01016.59
7.4.60.0130.00516.32
7.4.50.0000.00416.49
7.4.40.0090.00616.55
7.4.30.0040.01216.46
7.4.00.0060.00614.95
7.3.330.0000.00613.27
7.3.320.0000.00513.25
7.3.310.0000.00616.23
7.3.300.0000.00716.11
7.3.290.0000.01816.26
7.3.280.0140.00216.24
7.3.270.0070.01017.40
7.3.260.0030.01316.11
7.3.250.0100.00716.32
7.3.240.0060.00916.53
7.3.230.0160.00616.39
7.3.210.0100.00716.48
7.3.200.0080.00819.39
7.3.190.0120.00916.36
7.3.180.0100.00616.26
7.3.170.0040.01116.28
7.3.160.0100.00716.47
7.3.120.0070.01114.69
7.3.10.0030.01416.67
7.3.00.0000.00816.59
7.2.330.0110.00716.27
7.2.320.0030.01416.59
7.2.310.0060.01616.72
7.2.300.0090.00616.43
7.2.290.0080.00816.61
7.2.130.0040.01117.03
7.2.120.0000.01716.94
7.2.110.0030.00516.59
7.2.100.0080.00016.94
7.2.90.0030.01316.74
7.2.80.0000.01016.88
7.2.70.0060.00917.02
7.2.60.0000.01216.55
7.2.50.0090.00616.95
7.2.40.0080.00817.05
7.2.30.0070.00716.85
7.2.20.0040.00716.68
7.2.10.0000.01416.98
7.2.00.0050.01017.98
7.1.250.0030.01015.68
7.1.100.0000.01117.99
7.1.70.0000.00817.06
7.1.60.0110.01419.70
7.1.50.0000.01916.62
7.1.00.0100.06722.54
7.0.200.0000.00816.71
7.0.140.0070.07021.92
7.0.60.0070.05719.92
7.0.50.0130.07017.94
7.0.40.0170.07720.21
7.0.30.0230.05020.21
7.0.20.0230.04020.21
7.0.10.0130.04720.10
7.0.00.0100.07020.25
5.6.280.0000.07721.02
5.6.210.0030.07720.70
5.6.200.0030.04318.29
5.6.190.0000.06720.64
5.6.180.0200.04320.55
5.6.170.0270.08020.56
5.6.160.0200.07320.51
5.6.150.0100.06318.12
5.6.140.0070.07318.18
5.6.130.0100.07318.17
5.6.120.0030.04321.00
5.6.110.0100.06020.99
5.6.100.0170.07721.01
5.6.90.0130.08021.08
5.6.80.0030.05720.36
5.5.350.0330.07720.45
5.5.340.0070.08318.09
5.5.330.0030.09320.19
5.5.320.0030.03720.36
5.5.310.0200.04020.24
5.5.300.0070.04017.91
5.5.290.0100.08018.02
5.5.280.0030.07320.77
5.5.270.0070.07720.87
5.5.260.0070.05020.86
5.5.250.0070.04020.71
5.5.240.0370.06320.26
5.4.450.0530.05719.36
5.4.440.0870.06019.47
5.4.430.1030.04719.55
5.4.420.0870.06719.38
5.4.410.1070.05019.48
5.4.400.1100.03719.15
5.4.390.0800.05319.26
5.4.380.0100.05318.64
5.4.370.0100.05718.61
5.4.360.0170.05018.67
5.4.350.0130.05718.74
5.4.340.0130.05018.61
5.4.320.0070.03612.50
5.4.310.0070.04012.50
5.4.300.0060.03712.50
5.4.290.0050.05012.49
5.4.280.0070.03512.39
5.4.270.0060.03712.39
5.4.260.0080.03612.39
5.4.250.0030.04212.40
5.4.240.0040.03812.39
5.4.230.0060.03812.39
5.4.220.0040.04012.38
5.4.210.0070.03512.38
5.4.200.0080.05712.39
5.4.190.0040.03912.38
5.4.180.0090.03712.39
5.4.170.0040.04412.39
5.4.160.0070.03612.39
5.4.150.0060.03712.39
5.4.140.0070.03812.07
5.4.130.0120.03212.06
5.4.120.0090.03312.02
5.4.110.0070.03612.01
5.4.100.0060.03812.01
5.4.90.0070.03812.01
5.4.80.0100.03512.02
5.4.70.0080.05212.01
5.4.60.0080.05312.01
5.4.50.0110.05112.00
5.4.40.0080.04112.00
5.4.30.0060.03811.99
5.4.20.0090.03611.99
5.4.10.0050.04311.99
5.4.00.0050.04111.48
5.3.290.0070.04212.80
5.3.280.0100.05412.71
5.3.270.0090.04312.72
5.3.260.0060.04312.72
5.3.250.0070.03612.72
5.3.240.0060.03812.72
5.3.230.0070.03912.70
5.3.220.0070.03912.68
5.3.210.0050.04112.68
5.3.200.0060.03812.68
5.3.190.0100.03512.68
5.3.180.0080.04112.67
5.3.170.0060.03812.67
5.3.160.0100.03412.68
5.3.150.0110.03612.67
5.3.140.0050.04112.66
5.3.130.0080.05212.66
5.3.120.0100.04912.66
5.3.110.0090.05112.66
5.3.100.0070.03812.12
5.3.90.0060.04312.09
5.3.80.0070.03912.09
5.3.70.0100.06112.09
5.3.60.0060.05512.07
5.3.50.0070.05212.04
5.3.40.0080.04012.02
5.3.30.0050.03911.98
5.3.20.0080.05111.76
5.3.10.0080.04211.72
5.3.00.0050.04511.71
5.2.170.0060.0429.21
5.2.160.0070.0429.21
5.2.150.0060.0429.22
5.2.140.0080.0409.21
5.2.130.0050.0419.18
5.2.120.0080.0389.18
5.2.110.0050.0399.18
5.2.100.0040.0419.17
5.2.90.0080.0379.18
5.2.80.0030.0459.17
5.2.70.0060.0439.17
5.2.60.0050.0449.13
5.2.50.0040.0449.10
5.2.40.0090.0369.07
5.2.30.0030.0459.04
5.2.20.0060.0389.04
5.2.10.0050.0388.94
5.2.00.0040.0448.80
5.1.60.0080.0318.09
5.1.50.0080.0328.09
5.1.40.0050.0358.06
5.1.30.0060.0378.41
5.1.20.0090.0378.43
5.1.10.0080.0338.16
5.1.00.0030.0388.16
5.0.50.0040.0276.64
5.0.40.0060.0266.49
5.0.30.0060.0386.31
5.0.20.0060.0236.28
5.0.10.0100.0216.25
5.0.00.0060.0366.25
4.4.90.0030.0224.78
4.4.80.0050.0194.76
4.4.70.0030.0214.75
4.4.60.0020.0214.76
4.4.50.0030.0224.77
4.4.40.0040.0334.71
4.4.30.0050.0204.76
4.4.20.0050.0204.84
4.4.10.0000.0264.85
4.4.00.0030.0324.76
4.3.110.0050.0214.67
4.3.100.0040.0194.66
4.3.90.0010.0194.63
4.3.80.0010.0274.59
4.3.70.0040.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0163.30
4.3.20.0010.0173.28
4.3.10.0030.0153.24
4.3.00.0070.01332.19

preferences:
65.89 ms | 400 KiB | 5 Q