3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace igorw; define('igorw\\true', 'lolol'); define('igorw\\false', 'ohyeahhh'); var_dump( true, false, 1 === 1, 1 === 0 );

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)
8.3.60.0140.00318.31
8.3.50.0090.00722.78
8.3.40.0070.01118.35
8.3.30.0100.00318.95
8.3.20.0070.00020.24
8.3.10.0080.00020.41
8.3.00.0040.00418.88
8.2.180.0040.01216.32
8.2.170.0110.00722.96
8.2.160.0070.00720.57
8.2.150.0050.00524.18
8.2.140.0000.00724.66
8.2.130.0080.00026.16
8.2.120.0040.00421.04
8.2.110.0060.00320.43
8.2.100.0040.00717.79
8.2.90.0000.00818.03
8.2.80.0000.00917.97
8.2.70.0060.00317.50
8.2.60.0040.00417.79
8.2.50.0040.00418.07
8.2.40.0060.00318.22
8.2.30.0070.00019.38
8.2.20.0050.00317.44
8.2.10.0000.00817.81
8.2.00.0050.00217.43
8.1.280.0070.00725.92
8.1.270.0040.00422.01
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00022.02
8.1.230.0060.00620.77
8.1.220.0080.00017.74
8.1.210.0080.00018.90
8.1.200.0060.00617.09
8.1.190.0040.00417.10
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0000.00821.98
8.1.150.0000.00718.82
8.1.140.0040.00417.42
8.1.130.0000.00617.62
8.1.120.0030.00317.25
8.1.110.0050.00317.21
8.1.100.0000.00717.32
8.1.90.0000.00717.29
8.1.80.0050.00217.33
8.1.70.0030.00317.30
8.1.60.0030.00617.34
8.1.50.0060.00317.36
8.1.40.0040.00417.32
8.1.30.0060.00317.50
8.1.20.0040.00417.45
8.1.10.0000.00717.35
8.1.00.0040.00417.21
8.0.300.0000.00720.08
8.0.290.0040.00416.63
8.0.280.0030.00318.36
8.0.270.0070.00017.00
8.0.260.0040.00417.11
8.0.250.0030.00316.70
8.0.240.0000.00716.76
8.0.230.0030.00316.81
8.0.220.0000.00716.63
8.0.210.0040.00416.83
8.0.200.0040.00416.79
8.0.190.0000.00816.82
8.0.180.0070.00016.74
8.0.170.0000.00816.78
8.0.160.0000.00716.80
8.0.150.0000.00816.58
8.0.140.0040.00416.72
8.0.130.0030.00313.17
8.0.120.0050.00316.60
8.0.110.0000.00816.59
8.0.100.0050.00216.59
8.0.90.0040.00316.78
8.0.80.0090.00616.76
8.0.70.0040.00416.72
8.0.60.0050.00316.75
8.0.50.0040.00416.78
8.0.30.0090.01316.94
8.0.20.0120.00617.40
8.0.10.0060.00316.78
8.0.00.0100.00716.54
7.4.330.0000.00615.00
7.4.320.0030.00316.46
7.4.300.0000.00616.48
7.4.290.0070.00016.48
7.4.280.0030.00516.31
7.4.270.0040.00416.44
7.4.260.0080.00016.50
7.4.250.0000.00816.33
7.4.240.0020.00516.49
7.4.230.0030.00316.40
7.4.220.0140.00616.48
7.4.210.0060.00916.43
7.4.200.0030.00316.54
7.4.160.0140.00316.42
7.4.150.0070.01117.40
7.4.140.0040.01217.86
7.4.130.0090.00916.33
7.4.120.0140.00716.40
7.4.110.0060.01016.44
7.4.100.0070.01116.13
7.4.90.0150.00916.35
7.4.80.0110.00719.39
7.4.70.0100.00716.26
7.4.60.0060.01316.37
7.4.50.0050.00316.45
7.4.40.0100.00716.34
7.4.30.0080.00816.19
7.4.00.0070.00714.88
7.3.330.0050.00012.92
7.3.320.0050.00013.06
7.3.310.0070.00016.17
7.3.300.0000.00716.14
7.3.290.0000.01516.10
7.3.280.0070.00916.16
7.3.270.0070.01017.40
7.3.260.0110.00516.38
7.3.250.0100.00716.42
7.3.240.0090.01216.39
7.3.230.0090.00616.39
7.3.210.0160.00616.36
7.3.200.0070.01019.39
7.3.190.0070.01016.21
7.3.180.0030.01316.28
7.3.170.0070.01016.46
7.3.160.0070.01016.46
7.2.330.0130.00316.51
7.2.320.0160.00316.34
7.2.310.0110.00616.34
7.2.300.0030.01316.40
7.2.290.0030.01616.50
7.2.60.0040.00716.52
7.2.00.0080.00818.90
7.1.200.0040.00815.36
7.1.100.0060.00617.88
7.1.70.0060.01016.76
7.1.60.0060.01919.61
7.1.50.0000.01116.53
7.1.00.0070.06722.45
7.0.200.0040.00416.73
7.0.140.0030.07321.96
7.0.60.0070.06719.84
7.0.50.0070.03717.79
7.0.40.0200.05020.07
7.0.30.0170.04320.17
7.0.20.0300.04720.01
7.0.10.0100.06020.16
7.0.00.0130.07720.32
5.6.280.0030.07320.86
5.6.210.0030.06320.50
5.6.200.0030.05718.19
5.6.190.0100.06320.67
5.6.180.0230.04720.57
5.6.170.0330.06720.47
5.6.160.0100.09020.48
5.6.150.0000.04318.17
5.6.140.0070.08018.09
5.6.130.0070.08318.16
5.6.120.0100.08321.04
5.6.110.0100.08321.09
5.6.100.0100.05321.00
5.6.90.0070.08021.04
5.6.80.0130.07720.37
5.6.70.4330.03320.39
5.5.350.0300.07020.46
5.5.340.0070.03717.91
5.5.330.0000.04720.23
5.5.320.0200.04020.29
5.5.310.0300.07720.29
5.5.300.0100.04717.92
5.5.290.0030.05017.91
5.5.280.0100.09020.77
5.5.270.0030.05320.87
5.5.260.0070.08720.87
5.5.250.0100.08020.68
5.5.240.0170.03320.25
5.4.450.0770.04019.43
5.4.440.0200.04719.46
5.4.430.0300.04719.50
5.4.420.0100.05019.62
5.4.410.0070.06719.38
5.4.400.0070.05019.07
5.4.390.0100.05719.25
5.4.380.0200.05718.74
5.4.370.0200.07718.56
5.4.360.0070.07018.66
5.4.350.0300.05018.53
5.4.340.0230.05018.64
5.4.320.0130.04012.45
5.4.310.0050.03912.45
5.4.300.0070.03812.46
5.4.290.0070.04912.45
5.4.280.0080.04012.35
5.4.270.0050.03812.35
5.4.260.0070.04112.35
5.4.250.0070.04512.35
5.4.240.0110.04312.35
5.4.230.0060.03812.34
5.4.220.0060.04212.34
5.4.210.0030.03912.34
5.4.200.0040.04212.34
5.4.190.0100.03912.34
5.4.180.0090.04012.34
5.4.170.0070.03912.35
5.4.160.0050.03812.34
5.4.150.0080.03712.34
5.4.140.0110.04212.02
5.4.130.0050.03812.02
5.4.120.0060.03911.97
5.4.110.0060.03511.97
5.4.100.0040.03811.97
5.4.90.0050.04011.96
5.4.80.0080.04811.96
5.4.70.0080.03211.96
5.4.60.0110.03311.96
5.4.50.0050.04611.96
5.4.40.0080.03911.95
5.4.30.0040.04411.95
5.4.20.0090.03511.95
5.4.10.0100.03511.95
5.4.00.0040.03711.44
5.3.290.0070.04512.80
5.3.280.0080.03612.71
5.3.270.0070.04112.72
5.3.260.0060.04012.72
5.3.250.0070.03612.72
5.3.240.0080.03612.72
5.3.230.0080.03712.70
5.3.220.0070.03612.68
5.3.210.0130.04212.68
5.3.200.0070.04312.68
5.3.190.0050.03912.68
5.3.180.0070.04012.67
5.3.170.0100.03612.67
5.3.160.0080.04412.68
5.3.150.0090.04012.67
5.3.140.0110.04012.66
5.3.130.0130.04412.66
5.3.120.0070.03712.66
5.3.110.0070.04912.65
5.3.100.0070.04112.12
5.3.90.0070.03512.08
5.3.80.0070.03712.07
5.3.70.0060.03612.07
5.3.60.0090.04112.07
5.3.50.0070.03912.00
5.3.40.0060.03812.00
5.3.30.0080.03311.94
5.3.20.0090.04011.73
5.3.10.0070.03411.69
5.3.00.0050.04411.68
5.2.170.0080.0329.18
5.2.160.0080.0319.18
5.2.150.0070.0319.18
5.2.140.0070.0319.18
5.2.130.0070.0279.13
5.2.120.0060.0329.14
5.2.110.0090.0339.14
5.2.100.0070.0269.14
5.2.90.0030.0319.14
5.2.80.0050.0309.14
5.2.70.0040.0319.14
5.2.60.0030.0339.09
5.2.50.0060.0299.06
5.2.40.0040.0329.03
5.2.30.0060.0379.01
5.2.20.0030.0309.01
5.2.10.0040.0318.92
5.2.00.0060.0358.78
5.1.60.0070.0258.07
5.1.50.0050.0258.06
5.1.40.0030.0248.05
5.1.30.0070.0318.40
5.1.20.0060.0308.42
5.1.10.0060.0278.14
5.1.00.0080.0288.14
5.0.50.0040.0226.62
5.0.40.0040.0186.48
5.0.30.0020.0426.29
5.0.20.0040.0306.27
5.0.10.0040.0216.24
5.0.00.0070.0366.23
4.4.90.0040.0154.78
4.4.80.0050.0154.76
4.4.70.0040.0154.76
4.4.60.0030.0164.76
4.4.50.0050.0194.77
4.4.40.0020.0344.71
4.4.30.0030.0164.75
4.4.20.0020.0214.85
4.4.10.0050.0194.85
4.4.00.0020.0264.76
4.3.110.0030.0154.66
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0030.0164.63
4.3.40.0060.0284.54
4.3.30.0000.0193.28
4.3.20.0020.0213.25
4.3.10.0040.0133.22
4.3.00.0030.01314.41

preferences:
38.86 ms | 401 KiB | 5 Q