3v4l.org

run code in 300+ PHP versions simultaneously
<?php function g($al = null, $go = null) { $goal = function($al = null, $go = null) use (&$goal) { if (!isset($go)) $go = 'go'; else $go .= 'o'; if (!isset($al)) return function ($al) use (&$go) { return $goal($al, $go); }; return $go.$al; }; return $goal($al, $go); } echo g('al');

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)
8.3.60.0040.01116.63
8.3.50.0100.00318.20
8.3.40.0070.01118.55
8.3.30.0140.00019.17
8.3.20.0080.00020.13
8.3.10.0040.00423.51
8.3.00.0060.00317.80
8.2.180.0060.00916.75
8.2.170.0040.01122.96
8.2.160.0030.01020.39
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0080.00021.08
8.2.110.0060.00322.01
8.2.100.0030.00918.22
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00917.50
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0040.00418.05
8.2.30.0030.00618.14
8.2.20.0040.00417.57
8.2.10.0000.00818.17
8.2.00.0080.00017.77
8.1.280.0040.01125.92
8.1.270.0000.00923.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.00923.87
8.1.230.0080.00619.07
8.1.220.0060.00317.76
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0080.00018.64
8.1.160.0000.00721.90
8.1.150.0040.00418.80
8.1.140.0050.00217.41
8.1.130.0000.00717.75
8.1.120.0050.00317.53
8.1.110.0030.00517.53
8.1.100.0000.00817.49
8.1.90.0000.00717.46
8.1.80.0030.00517.39
8.1.70.0050.00317.33
8.1.60.0000.00817.53
8.1.50.0030.00617.47
8.1.40.0030.00617.59
8.1.30.0030.00517.49
8.1.20.0060.00317.52
8.1.10.0000.00817.48
8.1.00.0050.00317.52
8.0.300.0080.00018.77
8.0.290.0060.00316.63
8.0.280.0000.00718.33
8.0.270.0050.00217.27
8.0.260.0000.00617.27
8.0.250.0000.00716.95
8.0.240.0020.00516.98
8.0.230.0030.00316.97
8.0.220.0040.00417.01
8.0.210.0000.00816.92
8.0.200.0060.00416.96
8.0.190.0000.00816.86
8.0.180.0040.00416.84
8.0.170.0040.00416.91
8.0.160.0070.00016.95
8.0.150.0040.00416.87
8.0.140.0000.00716.89
8.0.130.0050.00213.24
8.0.120.0040.00416.85
8.0.110.0000.00716.77
8.0.100.0040.00416.77
8.0.90.0040.00416.75
8.0.80.0090.01216.91
8.0.70.0000.00716.99
8.0.60.0000.00716.86
8.0.50.0040.00416.77
8.0.30.0030.01517.26
8.0.20.0100.01017.40
8.0.10.0000.00716.82
8.0.00.0080.01216.85
7.4.330.0050.00015.04
7.4.320.0030.00316.61
7.4.300.0000.00616.51
7.4.290.0000.00716.48
7.4.280.0000.00716.36
7.4.270.0030.00316.52
7.4.260.0040.00416.64
7.4.250.0000.00716.59
7.4.240.0010.00616.51
7.4.230.0030.00316.71
7.4.220.0030.01416.54
7.4.210.0000.01416.58
7.4.200.0040.00416.62
7.4.160.0090.00616.61
7.4.150.0120.00617.40
7.4.140.0120.00417.86
7.4.130.0120.00516.59
7.4.120.0060.01216.57
7.4.110.0030.01716.67
7.4.100.0140.00316.54
7.4.90.0120.00916.50
7.4.80.0160.00319.39
7.4.70.0100.01016.64
7.4.60.0070.01016.41
7.4.50.0040.00416.55
7.4.40.0130.01016.59
7.4.30.0090.00916.67
7.4.00.0120.00615.25
7.3.330.0020.00213.13
7.3.320.0020.00213.02
7.3.310.0030.00616.20
7.3.300.0070.00016.30
7.3.290.0180.00316.26
7.3.280.0070.01216.26
7.3.270.0060.01217.40
7.3.260.0040.01616.33
7.3.250.0100.01016.49
7.3.240.0100.00716.47
7.3.230.0150.00316.52
7.3.210.0130.00616.36
7.3.200.0040.01419.39
7.3.190.0090.00616.20
7.3.180.0040.01516.33
7.3.170.0150.00316.33
7.3.160.0090.00616.30
7.3.120.0090.00914.83
7.3.110.0030.00814.94
7.3.100.0000.00914.51
7.3.90.0060.00614.85
7.3.80.0030.01014.82
7.3.70.0060.00614.91
7.3.60.0030.01014.81
7.3.50.0030.01314.61
7.3.40.0000.01514.72
7.3.30.0040.01114.88
7.3.20.0030.00916.59
7.3.10.0100.00416.51
7.3.00.0110.00216.73
7.2.330.0080.00816.45
7.2.320.0130.00316.64
7.2.310.0180.00716.76
7.2.300.0090.00616.46
7.2.290.0160.00616.33
7.2.240.0070.00315.07
7.2.230.0040.01115.30
7.2.220.0040.01114.73
7.2.210.0040.01114.75
7.2.200.0000.01515.12
7.2.190.0030.00815.01
7.2.180.0070.01015.08
7.2.170.0090.00615.02
7.2.160.0070.00415.04
7.2.150.0080.00416.91
7.2.140.0070.00716.67
7.2.130.0050.00716.90
7.2.120.0030.01116.77
7.2.110.0090.00416.84
7.2.100.0040.01116.77
7.2.90.0030.01116.88
7.2.80.0050.01316.59
7.2.70.0040.00716.93
7.2.60.0070.00716.79
7.2.50.0070.00816.84
7.2.40.0080.00716.87
7.2.30.0060.00916.76
7.2.20.0050.01016.85
7.2.10.0080.00816.89
7.2.00.0070.00817.80
7.1.330.0040.00715.84
7.1.320.0070.00315.77
7.1.310.0040.00815.75
7.1.300.0110.00315.77
7.1.290.0060.00615.84
7.1.280.0060.00615.62
7.1.270.0040.01115.84
7.1.260.0030.01315.85
7.1.250.0050.00915.72
7.1.200.0030.00915.76
7.1.100.0060.00618.21
7.1.70.0030.00617.27
7.1.60.0090.01619.70
7.1.50.0100.00716.96
7.1.00.0000.08022.51
7.0.200.0000.00716.82
7.0.140.0100.07022.11
7.0.60.0070.08319.93
7.0.50.0070.03717.88
7.0.40.0030.04720.27
7.0.30.0330.07320.06
7.0.20.0330.06320.15
7.0.10.0130.08320.05
7.0.00.0170.07320.05
5.6.280.0000.07720.83
5.6.210.0070.07320.48
5.6.200.0170.07318.22
5.6.190.0100.08020.50
5.6.180.0400.04020.63
5.6.170.0300.05720.57
5.6.160.0000.05320.52
5.6.150.0070.08718.16
5.6.140.0070.04318.21
5.6.130.0170.07018.28
5.6.120.0000.04321.03
5.6.110.0170.07021.07
5.6.100.0070.07021.04
5.6.90.0100.08020.98
5.6.80.0070.08020.55
5.5.350.0330.07020.44
5.5.340.0030.04018.02
5.5.330.0000.09320.44
5.5.320.0200.04320.51
5.5.310.0230.08720.26
5.5.300.0100.03317.98
5.5.290.0070.07717.99
5.5.280.0070.05720.88
5.5.270.0000.06020.97
5.5.260.0000.09320.80
5.5.250.0100.08020.56
5.5.240.0070.06720.24
5.4.450.0670.05019.19
5.4.440.1070.07319.38
5.4.430.0030.06019.30
5.4.420.0400.05019.43
5.4.410.0070.05318.95
5.4.400.0630.05318.83
5.4.390.0170.06718.75
5.4.380.0130.05318.75
5.4.370.0070.04018.63
5.4.360.0100.03018.50
5.4.350.0070.03712.03
5.4.340.0080.03712.02
5.4.320.0050.03812.51
5.4.310.0060.04312.51
5.4.300.0110.04612.51
5.4.290.0060.04012.51
5.4.280.0100.03312.41
5.4.270.0120.03412.40
5.4.260.0060.03712.41
5.4.250.0090.03612.40
5.4.240.0040.03812.41
5.4.230.0060.03712.40
5.4.220.0050.03712.40
5.4.210.0040.03712.40
5.4.200.0060.03812.39
5.4.190.0060.03612.39
5.4.180.0080.05112.39
5.4.170.0080.04912.41
5.4.160.0060.04312.40
5.4.150.0040.03912.39
5.4.140.0050.04012.08
5.4.130.0050.03712.07
5.4.120.0070.03612.03
5.4.110.0060.03712.02
5.4.100.0060.03712.02
5.4.90.0070.04012.02
5.4.80.0060.03712.02
5.4.70.0060.03612.02
5.4.60.0100.03212.02
5.4.50.0070.03512.02
5.4.40.0090.03212.01
5.4.30.0090.03412.00
5.4.20.0020.04012.00
5.4.10.0040.03812.00
5.4.00.0060.03911.49
5.3.290.0090.04012.80
5.3.280.0090.03812.70
5.3.270.0040.04112.72
5.3.260.0060.03812.71
5.3.250.0080.03812.72
5.3.240.0020.04712.72
5.3.230.0050.04012.71
5.3.220.0040.03912.68
5.3.210.0070.04012.68
5.3.200.0070.03512.68
5.3.190.0050.03912.68
5.3.180.0040.03912.67
5.3.170.0060.03612.67
5.3.160.0090.03412.67
5.3.150.0070.03612.67
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0060.03812.66
5.3.110.0050.03912.66
5.3.100.0050.03712.13
5.3.90.0060.03712.11
5.3.80.0040.03812.10
5.3.70.0080.03512.10
5.3.60.0090.03412.09
5.3.50.0070.03612.04
5.3.40.0110.03312.04
5.3.30.0050.03612.00
5.3.20.0080.03511.78
5.3.10.0080.03411.74
5.3.00.0080.03411.73
5.2.170.0070.0289.22
5.2.160.0050.0299.21
5.2.150.0060.0299.22
5.2.140.0030.0359.21
5.2.130.0030.0319.18
5.2.120.0070.0269.17
5.2.110.0060.0289.18
5.2.100.0050.0289.18
5.2.90.0040.0299.18
5.2.80.0050.0309.17
5.2.70.0050.0329.17
5.2.60.0080.0279.13
5.2.50.0030.0369.09
5.2.40.0050.0299.07
5.2.30.0030.0329.05
5.2.20.0050.0299.04
5.2.10.0040.0298.94
5.2.00.0070.0268.81
5.1.60.0020.0268.09
5.1.50.0040.0248.09
5.1.40.0040.0248.07
5.1.30.0070.0238.42
5.1.20.0070.0248.44
5.1.10.0070.0238.16
5.1.00.0040.0258.17
5.0.50.0040.0196.64
5.0.40.0040.0196.50
5.0.30.0060.0296.32
5.0.20.0050.0186.29
5.0.10.0050.0196.26
5.0.00.0050.0296.25
4.4.90.0010.0174.78
4.4.80.0010.0174.75
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0050.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0020.0154.63
4.3.80.0040.0234.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0020.0254.54
4.3.30.0020.0163.30
4.3.20.0000.0183.28
4.3.10.0010.0163.24
4.3.00.0130.0207.16

preferences:
54.93 ms | 400 KiB | 5 Q