3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\true', \false); define('Foo\\false', \true); var_dump(true, 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)
8.3.60.0060.00916.49
8.3.50.0100.00521.96
8.3.40.0120.00318.81
8.3.30.0110.01118.81
8.3.20.0000.00720.16
8.3.10.0070.00320.38
8.3.00.0080.00019.26
8.2.180.0060.00916.38
8.2.170.0140.00022.96
8.2.160.0070.00720.53
8.2.150.0050.00224.18
8.2.140.0050.00224.66
8.2.130.0000.00726.16
8.2.120.0040.00420.92
8.2.110.0060.00320.39
8.2.100.0070.00318.09
8.2.90.0040.00419.09
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0040.00417.91
8.2.50.0080.00018.07
8.2.40.0040.00417.97
8.2.30.0000.00819.36
8.2.20.0030.00617.43
8.2.10.0040.00417.91
8.2.00.0050.00317.48
8.1.280.0140.00725.92
8.1.270.0060.00322.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.93
8.1.230.0070.00419.04
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0030.00617.00
8.1.190.0070.00316.88
8.1.180.0030.00518.89
8.1.170.0040.00418.59
8.1.160.0070.00021.88
8.1.150.0070.00018.83
8.1.140.0000.00717.34
8.1.130.0030.00317.67
8.1.120.0000.00717.28
8.1.110.0000.00717.34
8.1.100.0040.00417.36
8.1.90.0030.00317.29
8.1.80.0050.00217.21
8.1.70.0030.00317.31
8.1.60.0000.00917.45
8.1.50.0030.00617.36
8.1.40.0000.00917.39
8.1.30.0050.00317.41
8.1.20.0040.00417.47
8.1.10.0030.00517.34
8.1.00.0050.00217.34
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0050.00318.35
8.0.270.0000.00717.09
8.0.260.0030.00317.00
8.0.250.0040.00416.85
8.0.240.0030.00316.85
8.0.230.0080.00016.77
8.0.220.0030.00316.74
8.0.210.0030.00316.73
8.0.200.0070.00016.75
8.0.190.0030.00316.81
8.0.180.0030.00516.81
8.0.170.0040.00416.78
8.0.160.0030.00316.71
8.0.150.0000.00716.71
8.0.140.0000.00716.68
8.0.130.0020.00513.18
8.0.120.0040.00416.71
8.0.110.0070.00016.69
8.0.100.0030.00516.64
8.0.90.0070.00016.80
8.0.80.0080.00816.76
8.0.70.0040.00416.79
8.0.60.0000.00816.81
8.0.50.0040.00416.59
8.0.30.0070.01117.05
8.0.20.0080.01017.40
8.0.10.0050.00216.94
8.0.00.0110.00916.68
7.4.330.0050.00015.00
7.4.320.0060.00016.47
7.4.300.0030.00316.48
7.4.290.0000.00716.35
7.4.280.0030.00516.27
7.4.270.0070.00016.39
7.4.260.0000.00716.26
7.4.250.0050.00316.44
7.4.240.0040.00416.52
7.4.230.0070.00016.47
7.4.220.0180.00316.47
7.4.210.0030.01216.39
7.4.200.0030.00516.25
7.4.160.0110.00716.45
7.4.150.0070.01117.40
7.4.140.0130.00617.86
7.4.130.0120.00616.32
7.4.120.0150.00216.25
7.4.110.0060.01016.44
7.4.100.0120.00616.32
7.4.90.0090.00916.39
7.4.80.0140.00419.39
7.4.70.0160.00616.46
7.4.60.0110.00516.46
7.4.50.0000.00816.07
7.4.40.0030.01216.54
7.4.30.0060.00916.46
7.4.00.0050.01114.86
7.3.330.0060.00012.89
7.3.320.0030.00313.00
7.3.310.0070.00015.99
7.3.300.0070.00016.14
7.3.290.0100.00716.08
7.3.280.0100.00616.12
7.3.270.0140.00517.40
7.3.260.0170.00316.04
7.3.250.0140.00416.40
7.3.240.0070.01016.05
7.3.230.0000.01516.39
7.3.210.0160.00616.07
7.3.200.0110.00619.39
7.3.190.0090.01116.38
7.3.180.0100.00616.50
7.3.170.0130.00316.27
7.3.160.0040.01116.22
7.3.120.0110.00714.80
7.3.110.0070.01114.90
7.3.100.0060.00714.81
7.3.90.0080.00414.92
7.3.80.0090.00414.74
7.3.70.0040.00614.65
7.3.60.0020.01314.69
7.3.50.0070.00714.56
7.3.40.0050.00814.71
7.3.30.0070.00714.53
7.3.20.0050.00916.65
7.3.10.0090.00316.49
7.3.00.0090.00516.45
7.2.330.0080.00816.52
7.2.320.0150.00316.32
7.2.310.0000.02116.54
7.2.300.0080.00816.16
7.2.290.0060.00916.18
7.2.250.0070.01014.80
7.2.240.0050.01214.78
7.2.230.0030.01014.88
7.2.220.0050.01014.87
7.2.210.0050.00714.87
7.2.200.0040.00714.76
7.2.190.0090.00614.93
7.2.180.0070.00714.63
7.2.170.0070.00914.74
7.2.60.0030.01016.55
7.2.00.0040.00819.29
7.1.330.0060.00815.63
7.1.320.0050.00915.53
7.1.310.0090.00415.47
7.1.300.0040.00915.50
7.1.290.0050.00815.65
7.1.280.0050.01015.45
7.1.270.0030.01115.66
7.1.260.0080.00215.56
7.1.200.0080.00615.59
7.1.70.0030.00716.84
7.1.60.0070.00417.18
7.1.50.0040.01816.84
7.1.00.0100.07022.30
7.0.200.0110.00416.74
7.0.140.0000.07722.08
7.0.60.0100.08319.89
7.0.50.0100.08317.82
7.0.40.0030.06020.14
7.0.30.0530.04720.17
7.0.20.0270.06720.16
7.0.10.0070.04020.17
7.0.00.0070.07020.33
5.6.280.0100.06721.11
5.6.210.0200.06320.52
5.6.200.0000.09318.12
5.6.190.0070.09320.77
5.6.180.0370.06320.65
5.6.170.0300.07320.62
5.6.160.0100.08320.71
5.6.150.0130.07718.13
5.6.140.0030.04018.18
5.6.130.0170.07318.09
5.6.120.0030.05320.78
5.6.110.0170.07321.00
5.6.100.0000.04720.98
5.6.90.0030.04320.95
5.6.80.0100.04320.41
5.5.350.0100.03720.46
5.5.340.0170.04717.91
5.5.330.0030.04020.14
5.5.320.0570.03320.24
5.5.310.0300.05320.24
5.5.300.0130.03317.90
5.5.290.0100.03717.90
5.5.280.0070.05020.73
5.5.270.0070.04020.94
5.5.260.0030.04320.86
5.5.250.0100.07020.49
5.5.240.0130.08020.15
5.4.450.0370.04019.43
5.4.440.0030.04319.45
5.4.430.0800.06019.23
5.4.420.0800.06019.53
5.4.410.0830.05019.12
5.4.400.0830.05319.30
5.4.390.0870.04718.84
5.4.380.0230.05718.68
5.4.370.0330.04718.71
5.4.360.0330.07018.77
5.4.350.0430.05318.56
5.4.340.0470.05018.64
5.4.320.0120.04812.45
5.4.310.0110.04712.45
5.4.300.0120.04912.45
5.4.290.0190.05212.45
5.4.280.0130.05612.35
5.4.270.0100.06412.35
5.4.260.0130.03912.35
5.4.250.0080.04712.35
5.4.240.0100.03512.35
5.4.230.0080.04012.34
5.4.220.0080.03812.34
5.4.210.0070.03712.34
5.4.200.0110.04812.34
5.4.190.0140.04012.34
5.4.180.0090.04312.34
5.4.170.0060.04912.35
5.4.160.0060.04912.34
5.4.150.0110.03812.34
5.4.140.0080.03712.02
5.4.130.0080.03412.02
5.4.120.0070.04411.97
5.4.110.0220.04611.96
5.4.100.0170.03211.97
5.4.90.0130.03911.96
5.4.80.0080.03611.96
5.4.70.0060.03811.96
5.4.60.0040.04411.96
5.4.50.0030.04011.96
5.4.40.0100.03211.95
5.4.30.0040.04811.95
5.4.20.0100.04311.95
5.4.10.0050.04211.95
5.4.00.0050.03911.43
5.3.290.0050.04412.80
5.3.280.0070.04212.71
5.3.270.0130.03712.73
5.3.260.0060.04912.72
5.3.250.0090.04812.72
5.3.240.0060.04112.72
5.3.230.0070.04212.71
5.3.220.0070.04612.68
5.3.210.0060.04112.68
5.3.200.0070.04912.68
5.3.190.0060.04812.68
5.3.180.0120.04812.68
5.3.170.0100.03512.67
5.3.160.0090.03512.67
5.3.150.0120.03312.67
5.3.140.0140.03612.66
5.3.130.0150.03112.66
5.3.120.0080.03812.65
5.3.110.0120.03712.66
5.3.100.0060.03912.12
5.3.90.0060.04012.09
5.3.80.0070.03612.07
5.3.70.0060.04012.07
5.3.60.0100.03912.07
5.3.50.0150.03312.00
5.3.40.0080.03712.00
5.3.30.0080.04311.95
5.3.20.0140.03811.73
5.3.10.0110.04011.70
5.3.00.0050.03811.69
5.2.170.0120.0399.18
5.2.160.0120.0269.18
5.2.150.0050.0319.18
5.2.140.0080.0309.17
5.2.130.0060.0309.14
5.2.120.0070.0299.14
5.2.110.0080.0299.15
5.2.100.0090.0339.14
5.2.90.0100.0309.14
5.2.80.0100.0279.14
5.2.70.0080.0309.14
5.2.60.0100.0279.09
5.2.50.0100.0309.06
5.2.40.0080.0279.04
5.2.30.0030.0369.01
5.2.20.0050.0299.00
5.2.10.0040.0298.93
5.2.00.0050.0308.78
5.1.60.0050.0248.07
5.1.50.0040.0268.06
5.1.40.0060.0248.05
5.1.30.0040.0278.40
5.1.20.0070.0368.41
5.1.10.0080.0358.14
5.1.00.0050.0258.14
5.0.50.0020.0226.62
5.0.40.0020.0216.48
5.0.30.0040.0306.29
5.0.20.0030.0236.26
5.0.10.0050.0216.24
5.0.00.0060.0286.23
4.4.90.0030.0154.78
4.4.80.0010.0164.76
4.4.70.0040.0144.75
4.4.60.0050.0134.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0060.0124.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0020.0154.67
4.3.90.0040.0134.64
4.3.80.0020.0264.58
4.3.70.0030.0144.63
4.3.60.0050.0124.63
4.3.50.0050.0134.63
4.3.40.0010.0254.53
4.3.30.0030.0143.28
4.3.20.0040.0143.26
4.3.10.0010.0163.21
4.3.00.0000.01714.28

preferences:
50.06 ms | 401 KiB | 5 Q