3v4l.org

run code in 300+ PHP versions simultaneously
<?php $goal = function($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; }; echo $goal('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)
8.3.60.0120.00318.27
8.3.50.0110.00418.18
8.3.40.0210.00018.86
8.3.30.0140.00319.04
8.3.20.0040.00420.29
8.3.10.0070.00023.63
8.3.00.0000.00917.68
8.2.180.0120.00316.38
8.2.170.0070.00722.96
8.2.160.0040.01120.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0090.00022.21
8.2.100.0130.00018.03
8.2.90.0040.00419.21
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0030.00618.04
8.2.50.0060.00318.07
8.2.40.0030.00718.28
8.2.30.0060.00318.23
8.2.20.0040.00417.57
8.2.10.0040.00418.08
8.2.00.0040.00417.66
8.1.280.0140.00025.92
8.1.270.0090.00023.97
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00723.73
8.1.230.0080.00319.22
8.1.220.0040.00417.79
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0040.00417.34
8.1.180.0000.00818.10
8.1.170.0050.00318.66
8.1.160.0040.00422.00
8.1.150.0050.00218.76
8.1.140.0080.00017.44
8.1.130.0000.00717.88
8.1.120.0000.00717.48
8.1.110.0040.00417.48
8.1.100.0030.00517.43
8.1.90.0030.00417.46
8.1.80.0060.00317.47
8.1.70.0000.00717.39
8.1.60.0040.00417.49
8.1.50.0030.00617.54
8.1.40.0080.00017.42
8.1.30.0050.00317.67
8.1.20.0060.00317.70
8.1.10.0030.00617.62
8.1.00.0040.00417.40
8.0.300.0040.00418.77
8.0.290.0050.00716.63
8.0.280.0030.00318.45
8.0.270.0040.00417.23
8.0.260.0050.00317.26
8.0.250.0030.00316.96
8.0.240.0050.00216.95
8.0.230.0020.00516.92
8.0.220.0040.00416.86
8.0.210.0000.00716.91
8.0.200.0030.00616.83
8.0.190.0090.00017.00
8.0.180.0040.00416.83
8.0.170.0030.00616.91
8.0.160.0040.00416.75
8.0.150.0090.00016.78
8.0.140.0040.00416.91
8.0.130.0030.00313.30
8.0.120.0040.00416.89
8.0.110.0000.00716.90
8.0.100.0040.00416.89
8.0.90.0070.00016.93
8.0.80.0130.00716.92
8.0.70.0000.00716.90
8.0.60.0070.00016.92
8.0.50.0000.00716.83
8.0.30.0100.01117.19
8.0.20.0160.00317.40
8.0.10.0080.00017.11
8.0.00.0130.00716.85
7.4.330.0020.00215.00
7.4.320.0000.00616.65
7.4.300.0060.00016.48
7.4.290.0000.00816.52
7.4.280.0070.00016.50
7.4.270.0000.00716.48
7.4.260.0030.00716.42
7.4.250.0000.00716.49
7.4.240.0040.00316.61
7.4.230.0000.00716.40
7.4.220.0030.01516.53
7.4.210.0100.00716.40
7.4.200.0030.00316.39
7.4.160.0080.00816.41
7.4.150.0140.00317.40
7.4.140.0190.01017.86
7.4.130.0100.00916.51
7.4.120.0070.01016.45
7.4.110.0160.00616.57
7.4.100.0040.01216.35
7.4.90.0140.00416.59
7.4.80.0100.00919.39
7.4.70.0160.00016.33
7.4.60.0150.00316.55
7.4.50.0030.00316.55
7.4.40.0050.00816.50
7.4.30.0110.00416.50
7.4.00.0060.00615.03
7.3.330.0030.00313.32
7.3.320.0000.00513.30
7.3.310.0080.00016.31
7.3.300.0030.00316.16
7.3.290.0070.00816.31
7.3.280.0110.00516.33
7.3.270.0130.00317.40
7.3.260.0090.01516.42
7.3.250.0130.00316.46
7.3.240.0150.00416.14
7.3.230.0110.00416.54
7.3.210.0120.00816.39
7.3.200.0120.00319.39
7.3.190.0060.00916.39
7.3.180.0090.00616.29
7.3.170.0060.00916.34
7.3.160.0100.00616.29
7.3.120.0030.01414.52
7.2.330.0120.00616.41
7.2.320.0060.01016.66
7.2.310.0110.00816.70
7.2.300.0070.01016.45
7.2.290.0030.01316.30
7.1.100.0040.00718.38
7.1.70.0070.00716.86
7.1.60.0000.01016.98
7.1.50.0110.01417.05
7.1.00.0000.08022.30
7.0.200.0030.01016.76
7.0.140.0070.06321.95
7.0.60.0170.07319.93
7.0.50.0070.05717.95
7.0.40.0130.08020.21
7.0.30.0300.07720.30
7.0.20.0200.04720.08
7.0.10.0030.09320.07
7.0.00.0070.08020.18
5.6.280.0070.06721.00
5.6.210.0070.04720.66
5.6.200.0000.04318.25
5.6.190.0070.06720.33
5.6.180.0330.07020.77
5.6.170.0230.04320.47
5.6.160.0100.05320.48
5.6.150.0030.06318.19
5.6.140.0070.07718.16
5.6.130.0130.07318.18
5.6.120.0070.03721.15
5.6.110.0030.05721.00
5.6.100.0100.03320.99
5.6.90.0030.05021.11
5.6.80.0070.07020.41
5.6.70.4730.03320.37
5.5.350.0170.07020.42
5.5.340.0100.08017.98
5.5.330.0170.03720.43
5.5.320.0300.03720.37
5.5.310.0430.05320.26
5.5.300.0100.05717.98
5.5.290.0030.06317.96
5.5.280.0100.04720.90
5.5.270.0130.05020.79
5.5.260.0030.05020.84
5.5.250.0200.06720.69
5.5.240.0230.06720.07
5.4.450.0700.06319.58
5.4.440.0030.06319.34
5.4.430.0700.06019.63
5.4.420.0630.06019.59
5.4.410.0030.05718.99
5.4.400.0300.04718.78
5.4.390.0200.06018.59
5.4.380.0030.06018.70
5.4.370.0030.04318.63
5.4.360.0130.04718.51
5.4.350.0120.07112.03
5.4.340.0040.03712.02
5.4.320.0070.03612.51
5.4.310.0050.04012.50
5.4.300.0080.03412.51
5.4.290.0050.04112.51
5.4.280.0050.03612.40
5.4.270.0060.03612.41
5.4.260.0050.03812.40
5.4.250.0050.03912.40
5.4.240.0060.03512.40
5.4.230.0070.03512.39
5.4.220.0080.03312.39
5.4.210.0040.03612.39
5.4.200.0050.03812.39
5.4.190.0030.04012.39
5.4.180.0030.03812.39
5.4.170.0060.03412.40
5.4.160.0040.03712.40
5.4.150.0060.03512.39
5.4.140.0060.03612.08
5.4.130.0080.03312.06
5.4.120.0070.03712.02
5.4.110.0030.03712.02
5.4.100.0100.04012.02
5.4.90.0050.03612.02
5.4.80.0100.03312.02
5.4.70.0080.03312.02
5.4.60.0080.03512.01
5.4.50.0050.03512.01
5.4.40.0040.03512.00
5.4.30.0020.03812.00
5.4.20.0110.02912.00
5.4.10.0050.03412.00
5.4.00.0060.03511.48
5.3.290.0080.04512.80
5.3.280.0170.03612.71
5.3.270.0050.04112.73
5.3.260.0080.04512.72
5.3.250.0060.03812.72
5.3.240.0080.03612.72
5.3.230.0070.03712.71
5.3.220.0070.03912.68
5.3.210.0140.05212.68
5.3.200.0080.04812.68
5.3.190.0040.04312.68
5.3.180.0080.05312.67
5.3.170.0060.03812.67
5.3.160.0080.03912.67
5.3.150.0150.05912.68
5.3.140.0140.09412.66
5.3.130.0130.07012.66
5.3.120.0100.04112.65
5.3.110.0060.04212.66
5.3.100.0120.04712.12
5.3.90.0080.04812.10
5.3.80.0050.04112.09
5.3.70.0100.04212.09
5.3.60.0090.06812.08
5.3.50.0170.03912.04
5.3.40.0110.04612.03
5.3.30.0140.06811.98
5.3.20.0080.04611.77
5.3.10.0050.03811.73
5.3.00.0080.04511.72
5.2.170.0080.0339.18
5.2.160.0050.0389.18
5.2.150.0100.0439.18
5.2.140.0090.0399.18
5.2.130.0050.0299.14
5.2.120.0040.0299.14
5.2.110.0070.0289.15
5.2.100.0060.0309.14
5.2.90.0070.0289.14
5.2.80.0100.0279.14
5.2.70.0070.0309.14
5.2.60.0070.0329.09
5.2.50.0080.0299.06
5.2.40.0060.0349.04
5.2.30.0080.0319.01
5.2.20.0080.0289.01
5.2.10.0080.0248.93
5.2.00.0070.0268.78
5.1.60.0040.0258.07
5.1.50.0070.0238.06
5.1.40.0050.0378.05
5.1.30.0090.0248.40
5.1.20.0060.0278.42
5.1.10.0060.0258.14
5.1.00.0050.0298.14
5.0.50.0040.0206.62
5.0.40.0060.0186.48
5.0.30.0030.0326.29
5.0.20.0060.0176.26
5.0.10.0060.0176.24
5.0.00.0060.0296.23
4.4.90.0050.0144.78
4.4.80.0020.0154.76
4.4.70.0030.0164.75
4.4.60.0030.0194.75
4.4.50.0030.0164.77
4.4.40.0030.0274.71
4.4.30.0030.0164.76
4.4.20.0030.0154.84
4.4.10.0020.0174.85
4.4.00.0040.0244.76
4.3.110.0030.0154.67
4.3.100.0050.0134.67
4.3.90.0010.0174.64
4.3.80.0050.0324.58
4.3.70.0050.0124.63
4.3.60.0050.0124.63
4.3.50.0020.0184.62
4.3.40.0020.0244.54
4.3.30.0010.0183.28
4.3.20.0020.0153.26
4.3.10.0030.0143.22
4.3.00.0200.0177.18

preferences:
61.89 ms | 400 KiB | 5 Q