3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(count('xxx'));

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)
8.3.40.0180.00418.84
8.3.30.0070.00719.13
8.3.20.0000.00720.27
8.3.10.0080.00020.45
8.3.00.0080.00017.50
8.2.170.0120.00322.96
8.2.160.0140.00020.18
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0080.00022.23
8.2.110.0030.00520.52
8.2.100.0000.01118.03
8.2.90.0050.00319.04
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00518.03
8.2.30.0040.00418.05
8.2.20.0040.00417.75
8.2.10.0040.00417.95
8.2.00.0040.00417.72
8.1.270.0000.00822.08
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00623.87
8.1.230.0000.01119.15
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0080.00018.41
8.1.160.0000.00721.93
8.1.150.0000.00718.72
8.1.140.0000.00717.23
8.1.130.0000.00717.62
8.1.120.0000.00717.35
8.1.110.0000.00717.33
8.1.100.0070.00017.24
8.1.90.0030.00517.27
8.1.80.0000.00717.32
8.1.70.0040.00417.20
8.1.60.0050.00317.46
8.1.50.0050.00317.32
8.1.40.0040.00417.44
8.1.30.0050.00517.51
8.1.20.0040.00417.50
8.1.10.0070.00017.43
8.1.00.0000.00717.38
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0070.00018.28
8.0.270.0000.00817.17
8.0.260.0030.00317.23
8.0.250.0070.00016.84
8.0.240.0000.00816.86
8.0.230.0030.00516.96
8.0.220.0000.00616.95
8.0.210.0000.00616.88
8.0.200.0030.00316.95
8.0.190.0070.00016.95
8.0.180.0070.00016.92
8.0.170.0000.00816.81
8.0.160.0040.00416.76
8.0.150.0030.00316.83
8.0.140.0070.00016.72
8.0.130.0000.00613.30
8.0.120.0030.00516.84
8.0.110.0070.00016.75
8.0.100.0040.00416.82
8.0.90.0050.00216.79
8.0.80.0100.01016.85
8.0.70.0050.00216.71
8.0.60.0000.00816.73
8.0.50.0070.00016.70
8.0.30.0100.01017.09
8.0.20.0090.00917.40
8.0.10.0070.00017.05
8.0.00.0090.01216.59
7.4.330.0020.00215.00
7.4.320.0030.00316.31
7.4.300.0070.00016.29
7.4.290.0030.00316.35
7.4.280.0040.00416.50
7.4.270.0030.00316.46
7.4.260.0070.00416.29
7.4.250.0040.00416.32
7.4.240.0050.00216.40
7.4.230.0070.00016.48
7.4.220.0030.01516.48
7.4.210.0140.00016.32
7.4.200.0070.00016.34
7.4.160.0090.01316.23
7.4.150.0060.01217.40
7.4.140.0090.00817.86
7.4.130.0060.01316.40
7.4.120.0080.01016.38
7.4.110.0110.00816.38
7.4.100.0000.01616.40
7.4.90.0040.01216.29
7.4.80.0100.00719.39
7.4.70.0030.01416.29
7.4.60.0100.01016.45
7.4.50.0030.00616.49
7.4.40.0030.01416.48
7.4.30.0100.00716.47
7.4.00.0070.01115.00
7.3.330.0030.00312.98
7.3.320.0020.00213.03
7.3.310.0030.00316.18
7.3.300.0000.00716.09
7.3.290.0090.00916.17
7.3.280.0090.00916.18
7.3.270.0090.00917.40
7.3.260.0110.01116.36
7.3.250.0120.00416.33
7.3.240.0120.00616.33
7.3.230.0040.01116.45
7.3.210.0080.00816.30
7.3.200.0060.01219.39
7.3.190.0060.01116.21
7.3.180.0090.00716.34
7.3.170.0060.01016.27
7.3.160.0060.01416.36
7.2.330.0100.00616.39
7.2.320.0090.01216.34
7.2.310.0100.00616.14
7.2.300.0100.01316.38
7.2.290.0090.00616.52
7.2.60.0190.01216.24
7.2.00.0000.01219.34
7.1.200.0060.00615.78
7.1.100.0000.01418.04
7.1.70.0060.00616.71
7.1.60.0040.01619.32
7.1.50.0110.01116.80
7.1.00.0000.08022.28
7.0.200.0000.01016.61
7.0.140.0000.07721.95
7.0.60.0070.08319.99
7.0.50.0130.06717.87
7.0.40.0030.07019.90
7.0.30.0400.06020.04
7.0.20.0330.06320.21
7.0.10.0270.07720.09
7.0.00.0030.08320.30
5.6.280.0170.06021.13
5.6.210.0100.08020.54
5.6.200.0170.07018.21
5.6.190.0130.04320.35
5.6.180.3330.03720.56
5.6.170.0230.07720.47
5.6.160.0100.06720.49
5.6.150.0000.04318.09
5.6.140.0070.03718.17
5.6.130.0070.04718.21
5.6.120.0170.05320.89
5.6.110.0170.06321.08
5.6.100.0030.05020.95
5.6.90.0070.08321.09
5.6.80.0070.06720.53
5.6.70.0300.07020.52
5.5.350.0170.09020.40
5.5.340.0030.06017.92
5.5.330.0100.05320.21
5.5.320.0500.05320.50
5.5.310.0230.04020.29
5.5.300.0200.07018.04
5.5.290.0100.03717.96
5.5.280.0070.05720.84
5.5.270.0130.03720.75
5.5.260.0070.08020.86
5.5.250.0170.08320.49
5.5.240.0200.07320.28
5.4.450.1000.06719.11
5.4.440.0730.06019.54
5.4.430.0870.06019.63
5.4.420.0630.00019.46
5.4.410.0800.00019.19
5.4.400.0600.00019.18
5.4.390.0600.00019.16
5.4.380.0630.00019.07
5.4.370.0630.00018.97
5.4.360.0630.00018.91
5.4.350.0630.00019.05
5.4.340.0630.00019.06
5.4.320.0060.03812.45
5.4.310.0060.03812.45
5.4.300.0040.03812.45
5.4.290.0050.03812.45
5.4.280.0020.04012.34
5.4.270.0060.03612.34
5.4.260.0040.03812.34
5.4.250.0110.03712.35
5.4.240.0050.03712.35
5.4.230.0060.03612.34
5.4.220.0070.03412.34
5.4.210.0070.03412.34
5.4.200.0070.03612.34
5.4.190.0030.03812.34
5.4.180.0070.03612.33
5.4.170.0060.03612.34
5.4.160.0070.03612.34
5.4.150.0120.03612.34
5.4.140.0040.04112.02
5.4.130.0070.03412.01
5.4.120.0020.03911.97
5.4.110.0050.03611.96
5.4.100.0060.03411.96
5.4.90.0070.03511.96
5.4.80.0070.03511.96
5.4.70.0030.03811.96
5.4.60.0060.03611.96
5.4.50.0070.03411.96
5.4.40.0050.03511.95
5.4.30.0080.03311.95
5.4.20.0050.03611.95
5.4.10.0060.04111.95
5.4.00.0040.03811.43
5.3.290.0080.03812.80
5.3.280.0080.04512.71
5.3.270.0060.04112.73
5.3.260.0060.03812.72
5.3.250.0060.03712.72
5.3.240.0080.03512.72
5.3.230.0050.03812.71
5.3.220.0070.03812.68
5.3.210.0070.04012.68
5.3.200.0030.04012.68
5.3.190.0030.04112.68
5.3.180.0090.03312.68
5.3.170.0070.04612.67
5.3.160.0040.03812.68
5.3.150.0060.03712.67
5.3.140.0070.04612.66
5.3.130.0050.04412.66
5.3.120.0060.03912.66
5.3.110.0080.03712.66
5.3.100.0030.04112.12
5.3.90.0070.03512.08
5.3.80.0040.03712.07
5.3.70.0050.03612.07
5.3.60.0020.04012.06
5.3.50.0090.03712.00
5.3.40.0080.03512.00
5.3.30.0040.03611.94
5.3.20.0070.04411.71
5.3.10.0040.03611.69
5.3.00.0070.03511.67
5.2.170.0010.0349.18
5.2.160.0090.0279.17
5.2.150.0060.0369.18
5.2.140.0070.0309.17
5.2.130.0070.0379.13
5.2.120.0010.0329.13
5.2.110.0050.0289.14
5.2.100.0060.0279.14
5.2.90.0040.0299.13
5.2.80.0070.0289.13
5.2.70.0050.0299.13
5.2.60.0070.0289.08
5.2.50.0060.0289.05
5.2.40.0040.0359.03
5.2.30.0050.0309.00
5.2.20.0040.0329.00
5.2.10.0050.0278.91
5.2.00.0050.0298.77
5.1.60.0040.0258.06
5.1.50.0040.0258.05
5.1.40.0020.0278.04
5.1.30.0040.0278.39
5.1.20.0050.0298.41
5.1.10.0040.0258.13
5.1.00.0040.0308.13
5.0.50.0050.0236.61
5.0.40.0030.0206.47
5.0.30.0040.0346.29
5.0.20.0030.0276.25
5.0.10.0060.0226.23
5.0.00.0040.0366.23
4.4.90.0020.0174.78
4.4.80.0050.0184.76
4.4.70.0040.0204.75
4.4.60.0020.0174.75
4.4.50.0030.0204.77
4.4.40.0040.0404.70
4.4.30.0060.0374.75
4.4.20.0030.0194.85
4.4.10.0040.0214.85
4.4.00.0030.0294.76
4.3.110.0020.0164.67
4.3.100.0040.0194.66
4.3.90.0030.0204.64
4.3.80.0040.0254.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0050.0134.62
4.3.40.0030.0234.54
4.3.30.0020.0153.27
4.3.20.0020.0163.26
4.3.10.0020.0153.21
4.3.00.0130.0207.29

preferences:
38.18 ms | 400 KiB | 5 Q