3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace foo { use const true as false; var_dump(false); }

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)
8.3.40.0120.00918.51
8.3.30.0030.01018.69
8.3.20.0000.00720.35
8.3.10.0090.00020.44
8.3.00.0080.00019.00
8.2.170.0000.01422.96
8.2.160.0030.01020.38
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.97
8.2.110.0040.00422.25
8.2.100.0120.00017.78
8.2.90.0000.00819.05
8.2.80.0040.00417.97
8.2.70.0050.00317.63
8.2.60.0080.00017.68
8.2.50.0040.00418.07
8.2.40.0030.00918.03
8.2.30.0000.00719.38
8.2.20.0070.00017.54
8.2.10.0040.00417.91
8.2.00.0000.00717.45
8.1.270.0050.00323.91
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00523.96
8.1.230.0080.00319.01
8.1.220.0070.00017.74
8.1.210.0070.00018.77
8.1.200.0030.00617.23
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0030.00618.33
8.1.160.0050.00221.99
8.1.150.0000.00818.70
8.1.140.0070.00017.33
8.1.130.0080.00017.69
8.1.120.0040.00417.22
8.1.110.0000.00817.36
8.1.100.0020.00517.36
8.1.90.0020.00517.32
8.1.80.0050.00217.24
8.1.70.0070.00017.24
8.1.60.0030.00517.33
8.1.50.0040.00417.41
8.1.40.0050.00317.35
8.1.30.0000.00817.49
8.1.20.0000.00817.44
8.1.10.0070.00017.29
8.1.00.0040.00417.23
8.0.300.0090.00018.77
8.0.290.0040.00416.58
8.0.280.0030.00318.32
8.0.270.0080.00017.04
8.0.260.0000.00617.04
8.0.250.0070.00016.82
8.0.240.0030.00316.69
8.0.230.0000.00816.86
8.0.220.0030.00316.69
8.0.210.0050.00216.74
8.0.200.0000.00716.79
8.0.190.0030.00616.81
8.0.180.0000.00716.82
8.0.170.0080.00016.69
8.0.160.0030.00316.63
8.0.150.0050.00216.68
8.0.140.0000.00716.66
8.0.130.0000.00613.25
8.0.120.0040.00416.69
8.0.110.0050.00316.77
8.0.100.0070.00016.60
8.0.90.0040.00416.61
8.0.80.0070.00716.75
8.0.70.0040.00416.76
8.0.60.0070.00016.64
8.0.50.0080.00016.86
8.0.30.0110.01116.88
8.0.20.0130.00617.40
8.0.10.0050.00216.84
8.0.00.0150.00616.56
7.4.330.0060.00015.00
7.4.320.0000.00816.45
7.4.300.0030.00316.26
7.4.290.0040.00416.38
7.4.280.0000.00716.48
7.4.270.0070.00016.50
7.4.260.0070.00016.39
7.4.250.0000.01016.35
7.4.240.0040.00316.46
7.4.230.0000.00716.34
7.4.220.0090.00916.46
7.4.210.0110.00416.52
7.4.200.0000.00716.20
7.4.160.0100.00616.40
7.4.150.0040.01417.40
7.4.140.0150.00217.86
7.4.130.0100.00916.37
7.4.120.0110.00616.27
7.4.110.0100.00616.26
7.4.100.0130.00316.22
7.4.90.0090.00916.27
7.4.80.0160.00719.39
7.4.70.0090.00916.40
7.4.60.0060.01216.37
7.4.50.0000.00816.25
7.4.40.0090.00616.35
7.4.30.0120.00416.43
7.4.00.0000.01714.39
7.3.330.0000.00613.05
7.3.320.0050.00012.86
7.3.310.0030.00316.13
7.3.300.0030.00316.14
7.3.290.0100.00616.17
7.3.280.0090.00916.15
7.3.270.0090.00917.40
7.3.260.0070.01116.34
7.3.250.0110.00616.25
7.3.240.0120.00616.40
7.3.230.0120.00616.39
7.3.210.0130.00916.27
7.3.200.0150.00619.39
7.3.190.0150.00316.30
7.3.180.0110.00815.97
7.3.170.0070.01016.43
7.3.160.0060.01116.21
7.2.330.0060.01016.27
7.2.320.0130.00916.24
7.2.310.0070.01116.59
7.2.300.0140.00716.24
7.2.290.0140.00316.30
7.2.00.0040.01119.13
7.1.100.0000.01118.00
7.1.70.0000.01116.93
7.1.60.0100.01319.61
7.1.50.0030.01416.61
7.1.00.0000.08022.35
7.0.200.0370.00914.31
7.0.140.0030.07322.00
7.0.60.0030.04319.92
7.0.50.0070.03717.85
7.0.40.0130.07320.21
7.0.30.0430.05320.30
7.0.20.0270.07720.14
7.0.10.0130.08320.09
7.0.00.0070.09020.19
5.6.280.0070.07020.89
5.6.210.0070.05320.55
5.6.200.0100.07018.17
5.6.190.0100.04320.35
5.6.180.0430.06320.41
5.6.170.0300.08020.48
5.6.160.0100.08320.33
5.6.150.0070.08318.09
5.6.140.0000.06018.21
5.6.130.0000.04318.08
5.6.120.0270.06720.84
5.6.110.0000.04320.97
5.6.100.0030.04721.11
5.6.90.0070.05321.12
5.6.80.0130.07720.50
5.5.350.0230.08020.36
5.5.340.0070.07317.95
5.5.330.0130.04020.32
5.5.320.0300.05020.30
5.5.310.0170.05020.19
5.5.300.0030.04317.92
5.5.290.0130.04017.96
5.5.280.0130.08320.86
5.5.270.0030.06320.79
5.5.260.0070.08720.96
5.5.250.0030.06320.77
5.5.240.0100.03720.23
5.4.450.0370.04319.39
5.4.440.0500.04319.28
5.4.430.0200.04719.63
5.4.420.0400.04319.55
5.4.410.0400.04319.05
5.4.400.0130.04318.88
5.4.390.0370.04318.90
5.4.380.0270.06018.59
5.4.370.0570.06018.75
5.4.360.0230.07718.79
5.4.350.0230.06018.84
5.4.340.0270.06018.47
5.4.320.0090.05312.50
5.4.310.0110.04712.49
5.4.300.0090.04212.50
5.4.290.0120.04512.50
5.4.280.0070.03412.39
5.4.270.0040.03912.39
5.4.260.0080.03712.39
5.4.250.0070.03712.39
5.4.240.0060.04112.39
5.4.230.0080.03812.38
5.4.220.0040.03912.38
5.4.210.0060.03512.38
5.4.200.0080.03612.38
5.4.190.0060.03712.38
5.4.180.0070.03512.38
5.4.170.0060.03612.38
5.4.160.0060.03712.38
5.4.150.0090.04212.38
5.4.140.0090.04912.07
5.4.130.0070.03612.05
5.4.120.0090.05312.01
5.4.110.0120.04412.01
5.4.100.0090.04812.02
5.4.90.0060.04112.01
5.4.80.0070.03712.01
5.4.70.0090.03312.00
5.4.60.0040.03712.01
5.4.50.0080.03412.01
5.4.40.0060.04012.00
5.4.30.0050.04111.99
5.4.20.0040.03811.99
5.4.10.0050.03612.00
5.4.00.0070.03511.49
5.3.290.0040.04312.80
5.3.280.0080.04012.71
5.3.270.0080.04212.73
5.3.260.0070.03812.72
5.3.250.0090.03612.72
5.3.240.0080.03712.71
5.3.230.0090.03612.71
5.3.220.0050.03912.68
5.3.210.0070.03812.68
5.3.200.0090.04312.68
5.3.190.0070.03812.68
5.3.180.0070.03812.68
5.3.170.0060.03912.67
5.3.160.0070.03612.67
5.3.150.0060.03912.68
5.3.140.0050.04312.66
5.3.130.0070.03912.66
5.3.120.0090.03712.66
5.3.110.0080.05312.66
5.3.100.0100.05312.12
5.3.90.0110.04612.08
5.3.80.0070.04112.07
5.3.70.0110.03612.07
5.3.60.0110.03412.06
5.3.50.0070.03612.00
5.3.40.0050.03712.00
5.3.30.0070.03611.95
5.3.20.0060.04611.72
5.3.10.0090.03911.70
5.3.00.0110.03911.68
5.2.170.0060.0299.18
5.2.160.0080.0339.18
5.2.150.0040.0339.18
5.2.140.0030.0329.18
5.2.130.0050.0299.14
5.2.120.0020.0349.14
5.2.110.0040.0349.14
5.2.100.0030.0319.14
5.2.90.0020.0329.14
5.2.80.0040.0319.14
5.2.70.0060.0429.14
5.2.60.0060.0319.09
5.2.50.0060.0429.05
5.2.40.0040.0329.04
5.2.30.0050.0319.02
5.2.20.0040.0299.00
5.2.10.0060.0278.92
5.2.00.0100.0368.79
5.1.60.0050.0238.06
5.1.50.0090.0308.06
5.1.40.0070.0338.05
5.1.30.0060.0368.40
5.1.20.0060.0378.42
5.1.10.0050.0348.14
5.1.00.0030.0318.14
5.0.50.0030.0216.62
5.0.40.0040.0196.48
5.0.30.0030.0376.29
5.0.20.0020.0206.27
5.0.10.0030.0206.24
5.0.00.0040.0316.23
4.4.90.0020.0174.78
4.4.80.0030.0164.76
4.4.70.0060.0164.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0050.0234.71
4.4.30.0030.0154.76
4.4.20.0060.0134.84
4.4.10.0050.0134.85
4.4.00.0050.0234.76
4.3.110.0050.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0194.63
4.3.80.0030.0244.59
4.3.70.0050.0124.63
4.3.60.0000.0174.63
4.3.50.0030.0154.63
4.3.40.0040.0244.54
4.3.30.0010.0173.28
4.3.20.0010.0223.26
4.3.10.0010.0163.22
4.3.00.0130.01713.95

preferences:
33.62 ms | 400 KiB | 5 Q