3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { define("TRUE", NULL); var_dump(true, TRUE); }

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)
8.3.40.0070.00718.59
8.3.30.0000.01419.00
8.3.20.0040.00420.21
8.3.10.0080.00022.07
8.3.00.0000.00722.71
8.2.170.0070.00722.96
8.2.160.0080.00520.87
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00019.26
8.2.110.0000.00919.33
8.2.100.0040.00817.66
8.2.90.0040.00419.11
8.2.80.0000.00917.97
8.2.70.0100.00017.25
8.2.60.0070.00717.18
8.2.50.0000.00818.07
8.2.40.0080.00018.03
8.2.30.0050.00217.80
8.2.20.0040.00417.63
8.2.10.0040.00417.55
8.2.00.0040.00417.42
8.1.270.0000.00723.97
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0070.01422.18
8.1.230.0060.00620.65
8.1.220.0070.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.28
8.1.180.0070.00018.10
8.1.170.0000.00818.65
8.1.160.0070.00021.98
8.1.150.0050.00218.46
8.1.140.0060.00317.32
8.1.130.0030.00317.75
8.1.120.0000.00717.24
8.1.110.0070.00017.39
8.1.100.0000.00717.31
8.1.90.0000.00717.25
8.1.80.0000.00717.35
8.1.70.0030.00517.34
8.1.60.0080.00017.48
8.1.50.0040.00417.34
8.1.40.0030.00517.38
8.1.30.0120.00017.45
8.1.20.0000.00817.40
8.1.10.0000.00717.32
8.1.00.0040.00417.20
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.25
8.0.270.0030.00317.13
8.0.260.0000.00816.66
8.0.250.0030.00316.90
8.0.240.0040.00416.75
8.0.230.0070.00016.85
8.0.220.0030.00316.81
8.0.210.0040.00416.86
8.0.200.0060.00016.89
8.0.190.0070.00016.89
8.0.180.0040.00416.88
8.0.170.0000.00816.86
8.0.160.0080.00316.91
8.0.150.0000.00716.72
8.0.140.0040.00416.84
8.0.130.0050.00013.28
8.0.120.0020.00516.76
8.0.110.0070.00016.78
8.0.100.0000.00716.81
8.0.90.0070.00016.80
8.0.80.0030.01116.83
8.0.70.0000.00816.71
8.0.60.0000.00716.70
8.0.50.0040.00416.69
8.0.30.0090.01016.95
8.0.20.0110.00917.40
8.0.10.0000.00716.81
8.0.00.0070.01216.64
7.4.330.0000.00515.02
7.4.320.0030.00316.46
7.4.300.0030.00316.45
7.4.290.0060.00016.40
7.4.280.0030.00316.41
7.4.270.0050.00316.51
7.4.260.0050.00216.36
7.4.250.0040.00416.40
7.4.240.0030.00316.28
7.4.230.0030.00316.22
7.4.220.0040.01516.40
7.4.210.0050.01016.45
7.4.200.0030.00416.32
7.4.190.0060.00316.31
7.4.160.0040.01116.26
7.4.150.0110.00717.40
7.4.140.0050.01717.86
7.4.130.0100.00816.35
7.4.120.0110.00716.41
7.4.110.0130.00616.28
7.4.100.0160.00716.33
7.4.90.0170.00016.42
7.4.80.0120.00619.39
7.4.70.0070.01016.23
7.4.60.0090.00616.45
7.4.50.0000.00816.51
7.4.40.0070.00722.77
7.4.30.0120.00516.17
7.4.00.0030.01414.73
7.3.330.0020.00212.98
7.3.320.0000.00613.11
7.3.310.0000.00716.04
7.3.300.0060.00016.16
7.3.290.0190.00016.23
7.3.280.0110.00916.16
7.3.270.0100.00717.40
7.3.260.0060.01216.17
7.3.250.0050.01316.26
7.3.240.0140.00316.38
7.3.230.0030.01316.39
7.3.210.0090.00616.41
7.3.200.0100.00719.39
7.3.190.0140.00316.16
7.3.180.0060.00916.12
7.3.170.0170.00416.27
7.3.160.0110.00716.18
7.3.120.0040.01114.45
7.2.330.0140.00316.54
7.2.320.0060.01116.17
7.2.310.0100.00716.19
7.2.300.0070.01116.37
7.2.290.0120.00316.18
7.2.60.0050.00816.82
7.2.00.0040.00919.22
7.1.200.0070.00715.59
7.1.100.0060.00617.96
7.1.70.0000.01016.73
7.1.60.0120.01219.82
7.1.50.0130.01016.54
7.1.00.0030.07722.45
7.0.200.0000.00716.26
7.0.140.0000.07722.16
7.0.60.0070.07719.84
7.0.50.0030.04317.79
7.0.40.0000.05319.98
7.0.30.0300.04720.09
7.0.20.0230.08320.16
7.0.10.0070.04320.18
7.0.00.0100.08720.03
5.6.280.0000.07720.82
5.6.210.0030.04020.63
5.6.200.0100.07718.15
5.6.190.0030.05720.41
5.6.180.3100.03320.79
5.6.170.0170.04020.51
5.6.160.0070.08720.40
5.6.150.0030.08318.12
5.6.140.0070.06718.14
5.6.130.0030.08718.14
5.6.120.0100.08320.91
5.6.110.0100.07721.11
5.6.100.0100.08021.10
5.6.90.0070.06320.94
5.6.80.0030.05320.28
5.6.70.4070.04020.39
5.5.350.0170.05020.43
5.5.340.0130.04317.89
5.5.330.0000.09320.21
5.5.320.4030.03320.21
5.5.310.0370.06020.50
5.5.300.0030.06718.02
5.5.290.0070.05018.02
5.5.280.0070.04320.76
5.5.270.0030.08720.86
5.5.260.0030.06320.76
5.5.250.0070.08320.68
5.5.240.0270.07020.05
5.4.450.0230.05019.28
5.4.440.1000.05719.48
5.4.430.0800.06319.25
5.4.420.0730.05019.51
5.4.410.0670.05019.36
5.4.400.0400.06319.15
5.4.390.0100.05319.22
5.4.380.0200.05318.69
5.4.370.0300.05318.73
5.4.360.0330.05018.50
5.4.350.0200.06018.72
5.4.340.0270.05018.52
5.4.320.0050.03612.45
5.4.310.0080.03812.45
5.4.300.0100.03312.46
5.4.290.0050.04012.45
5.4.280.0060.03612.35
5.4.270.0070.04212.32
5.4.260.0050.03812.32
5.4.250.0070.03912.32
5.4.240.0080.03312.32
5.4.230.0040.04012.31
5.4.220.0030.03812.31
5.4.210.0090.03112.31
5.4.200.0030.04012.31
5.4.190.0050.03612.30
5.4.180.0090.03412.31
5.4.170.0070.03512.32
5.4.160.0060.03512.31
5.4.150.0090.03312.30
5.4.140.0060.03611.99
5.4.130.0040.03711.98
5.4.120.0030.03811.93
5.4.110.0050.03611.93
5.4.100.0030.03711.93
5.4.90.0050.03711.93
5.4.80.0030.03911.93
5.4.70.0080.03211.93
5.4.60.0050.03811.93
5.4.50.0090.03311.93
5.4.40.0040.03611.91
5.4.30.0030.03811.91
5.4.20.0110.04011.92
5.4.10.0030.03711.91
5.4.00.0040.03811.40
5.3.290.0050.04412.80
5.3.280.0070.03612.71
5.3.270.0070.03912.73
5.3.260.0070.04112.72
5.3.250.0050.03812.72
5.3.240.0060.03812.71
5.3.230.0070.03712.71
5.3.220.0060.04012.68
5.3.210.0040.04012.68
5.3.200.0060.03612.68
5.3.190.0060.03912.68
5.3.180.0090.03412.68
5.3.170.0100.03412.67
5.3.160.0120.03412.68
5.3.150.0040.04012.68
5.3.140.0030.04012.66
5.3.130.0040.04112.66
5.3.120.0080.03812.66
5.3.110.0050.04112.66
5.3.100.0050.03812.12
5.3.90.0060.03612.08
5.3.80.0040.03812.07
5.3.70.0050.03612.07
5.3.60.0060.03712.06
5.3.50.0070.03612.00
5.3.40.0080.03312.00
5.3.30.0060.04511.94
5.3.20.0040.03611.70
5.3.10.0100.03111.66
5.3.00.0080.03411.64
5.2.170.0070.0289.15
5.2.160.0050.0369.15
5.2.150.0060.0309.15
5.2.140.0020.0369.14
5.2.130.0050.0299.11
5.2.120.0040.0299.11
5.2.110.0030.0309.11
5.2.100.0060.0269.11
5.2.90.0050.0289.11
5.2.80.0070.0279.10
5.2.70.0060.0289.09
5.2.60.0020.0329.06
5.2.50.0080.0319.03
5.2.40.0030.0369.00
5.2.30.0020.0328.97
5.2.20.0060.0268.96
5.2.10.0060.0258.89
5.2.00.0050.0288.75
5.1.60.0020.0258.03
5.1.50.0050.0248.04
5.1.40.0050.0248.02
5.1.30.0050.0258.37
5.1.20.0040.0268.39
5.1.10.0020.0298.12
5.1.00.0050.0268.11
5.0.50.0040.0196.59
5.0.40.0020.0216.45
5.0.30.0020.0366.27
5.0.20.0020.0216.24
5.0.10.0060.0196.21
5.0.00.0010.0326.20
4.4.90.0020.0174.78
4.4.80.0030.0144.76
4.4.70.0020.0184.75
4.4.60.0040.0144.75
4.4.50.0020.0164.77
4.4.40.0030.0244.71
4.4.30.0020.0154.76
4.4.20.0030.0144.85
4.4.10.0020.0164.84
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0010.0164.67
4.3.90.0040.0134.64
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0030.0134.63
4.3.50.0040.0134.63
4.3.40.0010.0254.54
4.3.30.0030.0153.27
4.3.20.0020.0173.25
4.3.10.0000.0173.21
4.3.00.0030.0276.77

preferences:
41.94 ms | 400 KiB | 5 Q