3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array($a); function fill ($a, $i = 3) { if (!$i--) return; foreach ($a as &$tmp) { $tmp = array($tmp ,&$a); //var_dump($a); fill($tmp, $i); } } fill($a);

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)
8.3.60.0100.10880.76
8.3.50.0580.13980.66
8.3.40.0360.04346.71
8.3.30.0370.04746.77
8.3.20.0330.02046.74
8.3.10.0170.02747.68
8.3.00.0270.03449.69
8.2.180.0630.12680.88
8.2.170.0400.03048.66
8.2.160.0270.04450.27
8.2.150.0220.01948.46
8.2.140.0370.03050.16
8.2.130.0160.02550.66
8.2.120.0200.02749.38
8.2.110.0290.02950.10
8.2.100.0200.04447.66
8.2.90.0160.03548.89
8.2.80.0070.04747.80
8.2.70.0100.04447.25
8.2.60.0140.03747.77
8.2.50.0130.04147.38
8.2.40.0100.04748.09
8.2.30.0230.04549.49
8.2.20.0100.03947.56
8.2.10.0070.05147.58
8.2.00.0200.06047.49
8.1.280.0560.10682.27
8.1.270.0430.02351.93
8.1.260.0480.03449.80
8.1.250.0140.04052.23
8.1.240.0260.01650.62
8.1.230.0210.02450.55
8.1.220.0130.02047.41
8.1.210.0090.02248.46
8.1.200.0250.01446.88
8.1.190.0140.02147.13
8.1.180.0190.01247.28
8.1.170.0070.02448.36
8.1.160.0230.02348.48
8.1.150.0140.02048.12
8.1.140.0130.02047.02
8.1.130.0130.01947.36
8.1.120.0150.01546.99
8.1.110.0190.02846.91
8.1.100.0130.01747.01
8.1.90.0100.01947.00
8.1.80.0130.01746.89
8.1.70.0240.00747.04
8.1.60.0230.02347.14
8.1.50.0160.01646.93
8.1.40.0200.01347.07
8.1.30.0100.02347.03
8.1.20.0180.01847.18
8.1.10.0240.06881.38
8.1.00.0200.08481.36
8.0.300.0260.06683.80
8.0.290.0320.05280.55
8.0.280.0480.08582.01
8.0.270.0340.05080.81
8.0.260.0400.05480.55
8.0.250.0310.07180.71
8.0.240.0370.07080.49
8.0.230.0210.06280.56
8.0.220.0370.04380.63
8.0.210.0230.07080.55
8.0.200.0270.06180.66
8.0.190.0230.07980.51
8.0.180.0330.06380.62
8.0.170.0260.06880.61
8.0.160.0200.07480.62
8.0.150.0240.07280.39
8.0.140.0300.07680.48
8.0.130.0330.187137.08
8.0.120.0100.08980.57
8.0.110.0230.07880.57
8.0.100.0270.06380.59
8.0.90.0260.06580.57
8.0.80.0560.13080.52
8.0.70.0130.07980.59
8.0.60.0200.08080.44
8.0.50.0130.08680.40
8.0.30.0670.14280.84
8.0.20.0560.12880.60
8.0.10.0240.07180.55
8.0.00.0690.14180.32
7.4.330.0170.05879.09
7.4.320.0270.05779.96
7.4.300.0170.06780.03
7.4.290.0230.07080.03
7.4.280.0290.07880.15
7.4.270.0300.07380.18
7.4.260.0570.166137.17
7.4.250.0300.08680.15
7.4.240.0230.06680.23
7.4.230.0260.07680.20
7.4.220.0710.14280.21
7.4.210.0470.12580.04
7.4.200.0300.06180.00
7.4.190.0160.07280.12
7.4.160.0540.11780.14
7.4.150.0650.12879.91
7.4.140.0710.13680.13
7.4.130.0640.12480.18
7.4.120.0740.13080.01
7.4.110.0620.14780.14
7.4.100.0520.14580.12
7.4.90.0780.12980.25
7.4.80.0650.16180.10
7.4.70.0660.14780.20
7.4.60.0510.14880.03
7.4.50.0100.07179.98
7.4.40.0260.08380.09
7.4.30.0460.14480.29
7.4.00.0450.11678.58
7.3.330.0700.167137.23
7.3.320.0500.181137.09
7.3.310.0260.06679.69
7.3.300.0300.07779.83
7.3.290.0710.11179.76
7.3.280.0630.14479.85
7.3.270.0850.15580.05
7.3.260.0740.14280.03
7.3.250.0750.15580.08
7.3.240.0690.11879.93
7.3.230.0720.18279.84
7.3.210.0630.12780.10
7.3.200.0660.15880.03
7.3.190.0490.15080.04
7.3.180.0700.11680.04
7.3.170.0760.14079.95
7.3.160.0580.13879.94
7.3.120.0450.11878.47
7.3.110.0450.14778.36
7.3.100.0330.12278.38
7.3.90.0360.11378.44
7.3.80.0360.12278.32
7.3.70.0490.08878.23
7.3.60.0370.10978.26
7.3.50.0320.12278.27
7.3.40.0430.10378.25
7.3.30.0500.10279.54
7.3.20.2280.09680.77
7.3.10.1930.10380.95
7.3.00.0690.09880.86
7.2.330.0570.25266.21
7.2.320.0660.24666.26
7.2.310.0530.25966.04
7.2.300.0720.28266.24
7.2.290.0660.25866.29
7.2.250.0300.25264.62
7.2.240.0230.26464.56
7.2.230.0260.21664.75
7.2.220.0350.19564.71
7.2.210.0300.19064.70
7.2.200.0350.19864.44
7.2.190.0390.19264.46
7.2.180.0390.19464.44
7.2.170.0340.19664.56
7.2.130.0760.19564.83
7.2.120.0910.18865.06
7.2.110.0830.18064.73
7.2.100.0900.17264.95
7.2.90.1320.14465.03
7.2.80.1490.17464.97
7.2.70.1110.19264.84
7.2.60.0870.13864.85
7.2.50.1520.16565.01
7.2.40.0940.18965.08
7.2.30.0910.19665.13
7.2.20.0880.20964.89
7.2.10.1110.16865.16
7.2.00.0640.13159.20
7.1.330.1080.23863.90
7.1.320.2770.18763.83
7.1.310.2170.17763.83
7.1.300.0360.20064.01
7.1.290.0230.20463.99
7.1.280.1110.20263.81
7.1.270.1940.19763.96
7.1.260.2010.19563.92
7.1.250.0830.19564.01
7.1.200.0700.11364.08
7.1.100.0660.04652.25
7.1.70.0070.07155.39
7.1.60.0230.09755.66
7.1.50.0750.18565.29
7.1.00.0070.17770.58
7.0.200.6400.08453.28
7.0.140.0100.20370.22
7.0.80.0530.15369.88
7.0.70.0600.24369.80
7.0.60.0330.22070.02
7.0.50.0670.22370.21
7.0.40.0070.18728.36
7.0.30.0100.18028.23
7.0.20.0200.14028.31
7.0.10.0070.14328.30
7.0.00.0130.14328.34
5.6.280.0100.68793.59
5.6.230.0270.78793.42
5.6.220.0400.80793.19
5.6.210.0330.70793.46
5.6.200.0330.78793.73
5.6.190.0270.78093.71
5.6.180.0300.67793.75
5.6.170.0300.72093.79
5.6.160.0270.66793.72
5.6.150.0400.66093.72
5.6.140.0200.63393.77
5.6.130.0200.64093.72
5.6.120.0300.77793.74
5.6.110.0200.77393.74
5.6.100.0130.65793.86
5.6.90.0100.71793.86
5.6.80.0170.69393.16
5.6.70.0200.73093.12
5.6.60.0170.63093.15
5.6.50.0200.70793.20
5.6.40.0300.79093.10
5.6.30.0270.75793.02
5.6.20.0330.79793.00
5.6.10.0130.76092.99
5.6.00.0470.66792.96
5.5.370.0170.81093.12
5.5.360.0670.74093.04
5.5.350.0330.69793.16
5.5.340.0370.74093.56
5.5.330.0300.83393.63
5.5.320.0200.80093.59
5.5.310.0300.66393.54
5.5.300.0300.66093.53
5.5.290.0130.67093.60
5.5.280.0430.81093.55
5.5.270.0200.76093.46
5.5.260.0230.66393.43
5.5.250.0430.65393.40
5.5.240.0230.68792.98
5.5.230.0200.62392.71
5.5.220.0330.68092.91
5.5.210.0270.63792.87
5.5.200.0230.76092.94
5.5.190.0300.75092.83
5.5.180.0230.74392.98
5.5.160.0500.74792.96
5.5.150.0300.66092.90
5.5.140.0270.83092.93
5.5.130.0400.69792.89
5.5.120.0270.68092.83
5.5.110.0200.79092.93
5.5.100.0330.77792.71
5.5.90.0130.78392.87
5.5.80.0300.80792.76
5.5.70.0230.79392.66
5.5.60.0370.77792.70
5.5.50.0470.77792.87
5.5.40.0200.76392.76
5.5.30.0230.65392.84
5.5.20.0300.62092.66
5.5.10.0200.64092.80
5.5.00.0430.65392.75
5.4.450.0200.67788.93
5.4.440.0330.79388.75
5.4.430.0330.67388.95
5.4.420.0300.61788.81
5.4.410.0170.63388.84
5.4.400.0300.68388.47
5.4.390.0170.67388.57
5.4.380.0130.61788.72
5.4.370.0130.76088.64
5.4.360.0230.70088.41
5.4.350.0230.79088.56
5.4.340.0070.72388.59
5.4.320.0170.80388.72
5.4.310.0100.70788.72
5.4.300.0330.74088.57
5.4.290.0200.65088.59
5.4.280.0330.71088.39
5.4.270.0170.74088.41
5.4.260.0230.78088.56
5.4.250.0100.65388.43
5.4.240.0170.64088.64
5.4.230.0200.76088.53
5.4.220.0270.75088.61
5.4.210.0300.77388.63
5.4.200.0230.72388.48
5.4.190.0200.66788.73
5.4.180.0130.67388.48
5.4.170.0170.65388.57
5.4.160.0300.62788.64
5.4.150.0300.76388.37
5.4.140.0400.75086.02
5.4.130.0130.65386.01
5.4.120.0370.73786.04
5.4.110.0070.63085.93
5.4.100.0270.78085.98
5.4.90.0300.76786.03
5.4.80.0270.76785.88
5.4.70.0030.79786.05
5.4.60.0270.70385.98
5.4.50.0230.76086.02
5.4.40.0230.76786.05
5.4.30.0230.77085.91
5.4.20.1330.73785.94
5.4.10.0270.79785.95
5.4.00.0300.72785.42
5.3.290.0330.65779.48
5.3.280.0370.66079.34
5.3.270.0100.60379.29
5.3.260.0170.60079.42
5.3.250.0370.70379.43
5.3.240.0770.55079.51
5.3.230.0130.63079.50
5.3.220.0130.61379.29
5.3.210.0270.69779.44
5.3.200.0330.58379.43
5.3.190.0170.72079.39
5.3.180.0230.70079.44
5.3.170.0200.72079.41
5.3.160.0230.58779.33
5.3.150.0230.70079.47
5.3.140.0200.69379.42
5.3.130.0130.66379.41
5.3.120.0200.68779.31
5.3.110.0200.70379.34
5.3.100.0300.63378.91
5.3.90.0300.55078.90
5.3.80.0330.61778.75
5.3.70.0470.64378.79
5.3.60.0230.59078.71
5.3.50.0300.67778.68
5.3.40.0170.69778.72
5.3.30.0300.68778.61
5.3.20.0270.71379.41
5.3.10.0300.74778.47
5.3.00.0330.75379.11
5.2.170.0170.19374.84
5.2.160.0370.11774.85
5.2.150.0230.16774.86
5.2.140.0170.18374.63
5.2.130.0270.18074.75
5.2.120.0300.16074.84
5.2.110.0170.12374.77
5.2.100.0230.14774.70
5.2.90.0330.16074.70
5.2.80.0230.18774.72
5.2.70.0170.18774.86
5.2.60.0230.14774.61
5.2.50.0370.16375.47
5.2.40.0370.18375.65
5.2.30.0270.19074.56
5.2.20.0500.19374.73
5.2.10.0070.06011.75
5.2.00.0170.04011.75
5.1.60.0000.05711.75
5.1.50.0070.05011.75
5.1.40.0130.04311.75
5.1.30.0000.05311.75
5.1.20.0070.03711.75
5.1.10.0030.05011.75
5.1.00.0030.04711.75
5.0.50.0000.04711.75
5.0.40.0030.04311.75
5.0.30.0070.06011.75
5.0.20.0030.03311.75
5.0.10.0000.04711.75
5.0.00.0000.06711.75
4.4.90.0030.03011.75
4.4.80.0070.03011.75
4.4.70.0030.03711.75
4.4.60.0030.03311.75
4.4.50.0030.03011.75
4.4.40.0030.04711.75
4.4.30.0030.03311.75
4.4.20.0030.03311.75
4.4.10.0030.03011.75
4.4.00.0030.04311.75
4.3.110.0000.03711.75
4.3.100.0000.03311.75
4.3.90.0030.02311.75
4.3.80.0030.04711.75
4.3.70.0000.03711.75
4.3.60.0000.03011.75
4.3.50.0000.03711.75
4.3.40.0000.05311.75
4.3.30.0000.03011.75
4.3.20.0030.03311.75
4.3.10.0030.03011.75
4.3.00.0000.03011.75

preferences:
39.65 ms | 401 KiB | 5 Q