3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 0 => [ 0 => [1,2,3], // +1 1 => [4,5] // +1 ], 1 => [ 0 => [ 0 => [6], // +1 1 => 7 ], // +1 1 => [8,9,10] // +1 ] ]; function monkeys($array, $count) { foreach ($array as $sub) { if (! is_array($sub)) { return 1; } else { $count += monkeys($sub, $count); return $count; } } } $count = 0; var_dump(monkeys($array,$count)); var_dump($count);

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)
8.3.60.0090.00918.68
8.3.50.0100.00722.04
8.3.40.0000.01518.66
8.3.30.0100.00619.23
8.3.20.0040.00420.29
8.3.10.0030.00620.37
8.3.00.0030.00619.34
8.2.180.0110.00416.50
8.2.170.0140.00022.96
8.2.160.0150.00020.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0040.00421.04
8.2.110.0070.00420.94
8.2.100.0060.00618.34
8.2.90.0040.00419.20
8.2.80.0030.00517.97
8.2.70.0000.00917.63
8.2.60.0000.00917.91
8.2.50.0050.00518.07
8.2.40.0030.00518.09
8.2.30.0050.00319.35
8.2.20.0050.00317.69
8.2.10.0080.00018.00
8.2.00.0040.00417.75
8.1.280.0140.00425.92
8.1.270.0040.00423.79
8.1.260.0070.00026.35
8.1.250.0040.01228.09
8.1.240.0000.00821.37
8.1.230.0080.00419.66
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0000.00818.46
8.1.160.0070.00021.89
8.1.150.0040.00418.89
8.1.140.0070.00017.39
8.1.130.0030.00317.73
8.1.120.0030.00417.53
8.1.110.0050.00317.44
8.1.100.0040.00417.36
8.1.90.0030.00717.45
8.1.80.0030.00317.44
8.1.70.0000.00717.45
8.1.60.0000.00817.57
8.1.50.0080.00017.50
8.1.40.0000.00717.40
8.1.30.0050.00317.48
8.1.20.0000.00817.72
8.1.10.0040.00417.48
8.1.00.0000.00717.40
8.0.300.0000.00718.77
8.0.290.0080.00016.74
8.0.280.0000.00718.38
8.0.270.0050.00317.27
8.0.260.0040.00417.20
8.0.250.0000.00716.88
8.0.240.0000.00716.86
8.0.230.0030.00316.87
8.0.220.0000.00716.91
8.0.210.0000.00716.90
8.0.200.0000.00716.91
8.0.190.0040.00416.94
8.0.180.0040.00416.93
8.0.170.0080.00016.92
8.0.160.0040.00316.84
8.0.150.0030.00316.86
8.0.140.0000.00716.86
8.0.130.0030.00313.30
8.0.120.0030.00616.74
8.0.110.0050.00316.76
8.0.100.0040.00416.91
8.0.90.0040.00416.84
8.0.80.0080.00816.88
8.0.70.0000.00816.93
8.0.60.0050.00216.73
8.0.50.0080.00016.87
8.0.30.0090.01017.17
8.0.20.0120.01017.40
8.0.10.0040.00416.98
8.0.00.0050.01216.68
7.4.330.0030.00315.14
7.4.320.0040.00416.52
7.4.300.0030.00316.52
7.4.290.0050.00216.49
7.4.280.0000.00716.54
7.4.270.0030.00316.65
7.4.260.0070.00016.54
7.4.250.0000.00816.46
7.4.240.0020.00516.55
7.4.230.0000.00816.48
7.4.220.0100.00716.55
7.4.210.0000.01416.64
7.4.200.0000.00716.49
7.4.160.0140.00716.43
7.4.150.0090.00917.40
7.4.140.0130.00917.86
7.4.130.0040.01216.61
7.4.120.0030.01316.58
7.4.110.0070.01016.56
7.4.100.0100.00716.58
7.4.90.0140.00316.36
7.4.80.0120.00919.39
7.4.70.0030.01316.75
7.4.60.0120.00616.43
7.4.50.0000.00816.32
7.4.40.0130.00416.57
7.4.30.0030.01216.36
7.4.00.0100.00714.91
7.3.330.0000.00513.23
7.3.320.0050.00013.17
7.3.310.0070.00016.25
7.3.300.0000.00616.23
7.3.290.0090.00916.27
7.3.280.0040.01016.32
7.3.270.0120.00617.40
7.3.260.0110.00616.37
7.3.250.0080.01216.63
7.3.240.0080.00816.43
7.3.230.0080.00816.41
7.3.210.0140.00716.29
7.3.200.0070.01019.39
7.3.190.0130.00316.21
7.3.180.0060.01016.32
7.3.170.0100.00716.46
7.3.160.0040.01216.58
7.2.330.0030.01416.72
7.2.320.0100.00916.67
7.2.310.0090.01616.73
7.2.300.0070.01016.81
7.2.290.0070.01116.46
7.2.00.0030.00919.29
7.1.100.0030.00618.05
7.1.70.0030.00317.18
7.1.60.0060.00919.61
7.1.50.0110.01117.00
7.1.00.0130.06722.51
7.0.200.0030.00616.84
7.0.140.0130.06321.95
7.0.60.0170.07319.97
7.0.50.0070.03717.94
7.0.40.0070.09020.21
7.0.30.0300.05720.23
7.0.20.0330.07020.22
7.0.10.0200.08020.07
7.0.00.0070.03720.33
5.6.280.0000.07720.93
5.6.210.0200.06320.77
5.6.200.0000.04318.27
5.6.190.0000.04720.42
5.6.180.0270.06720.47
5.6.170.0330.06320.40
5.6.160.0070.06020.46
5.6.150.0030.04018.23
5.6.140.0030.04018.20
5.6.130.0000.04318.14
5.6.120.0170.06021.15
5.6.110.0000.04320.98
5.6.100.0170.07021.11
5.6.90.0100.08021.11
5.6.80.0130.07020.45
5.6.70.0300.06320.52
5.5.350.0200.06720.47
5.5.340.0030.06717.98
5.5.330.0030.09320.22
5.5.320.0270.04020.27
5.5.310.0300.04320.30
5.5.300.0030.05017.92
5.5.290.0100.04717.95
5.5.280.0030.04020.77
5.5.270.0070.03720.77
5.5.260.0170.06020.77
5.5.250.0070.07720.50
5.5.240.0170.07020.23
5.4.450.0200.04719.52
5.4.440.0330.04319.64
5.4.430.0730.04019.32
5.4.420.0400.03719.46
5.4.410.0400.04019.51
5.4.400.0330.03318.88
5.4.390.0900.03719.09
5.4.380.0370.05318.71
5.4.370.0470.06318.73
5.4.360.0230.07018.71
5.4.350.0330.04718.71
5.4.340.0270.05718.50
5.4.320.0110.04012.50
5.4.310.0140.03912.50
5.4.300.0070.04112.50
5.4.290.0060.04012.50
5.4.280.0070.04112.40
5.4.270.0060.04012.40
5.4.260.0050.04112.39
5.4.250.0070.03712.40
5.4.240.0030.04612.40
5.4.230.0050.03912.39
5.4.220.0090.03412.39
5.4.210.0060.04012.39
5.4.200.0070.03812.39
5.4.190.0080.03512.39
5.4.180.0060.03612.39
5.4.170.0080.03712.39
5.4.160.0070.03612.39
5.4.150.0110.03412.39
5.4.140.0060.04812.07
5.4.130.0070.03412.06
5.4.120.0070.03712.02
5.4.110.0100.04612.02
5.4.100.0080.04712.01
5.4.90.0060.04012.01
5.4.80.0070.03712.01
5.4.70.0030.04012.01
5.4.60.0100.04612.01
5.4.50.0070.04512.01
5.4.40.0070.03412.00
5.4.30.0060.03711.99
5.4.20.0080.03611.99
5.4.10.0050.03811.99
5.4.00.0070.03811.48
5.3.290.0090.04712.80
5.3.280.0050.03812.71
5.3.270.0080.03812.72
5.3.260.0100.03512.72
5.3.250.0110.03312.72
5.3.240.0060.03812.71
5.3.230.0140.03312.70
5.3.220.0100.04312.68
5.3.210.0060.04112.68
5.3.200.0070.03712.68
5.3.190.0070.03812.68
5.3.180.0050.04012.67
5.3.170.0080.05112.67
5.3.160.0110.04712.68
5.3.150.0060.04412.68
5.3.140.0080.03512.66
5.3.130.0120.05112.66
5.3.120.0090.05012.66
5.3.110.0060.05112.66
5.3.100.0090.04912.11
5.3.90.0050.04012.08
5.3.80.0100.04112.08
5.3.70.0100.04412.08
5.3.60.0120.03312.07
5.3.50.0040.04112.00
5.3.40.0050.03912.00
5.3.30.0060.03511.95
5.3.20.0090.03411.72
5.3.10.0050.03611.69
5.3.00.0080.04011.68
5.2.170.0060.0449.18
5.2.160.0070.0319.18
5.2.150.0060.0419.18
5.2.140.0050.0359.18
5.2.130.0100.0379.14
5.2.120.0060.0359.14
5.2.110.0050.0359.15
5.2.100.0070.0279.14
5.2.90.0050.0419.14
5.2.80.0040.0329.14
5.2.70.0070.0429.14
5.2.60.0060.0309.09
5.2.50.0080.0359.06
5.2.40.0050.0299.03
5.2.30.0100.0259.01
5.2.20.0050.0289.00
5.2.10.0060.0298.93
5.2.00.0070.0278.78
5.1.60.0030.0268.06
5.1.50.0060.0318.06
5.1.40.0070.0318.05
5.1.30.0040.0368.40
5.1.20.0060.0348.42
5.1.10.0030.0448.14
5.1.00.0080.0368.14
5.0.50.0060.0276.62
5.0.40.0040.0196.48
5.0.30.0040.0316.29
5.0.20.0030.0206.26
5.0.10.0080.0206.24
5.0.00.0060.0336.23
4.4.90.0040.0184.78
4.4.80.0000.0184.75
4.4.70.0020.0164.76
4.4.60.0020.0164.75
4.4.50.0030.0204.77
4.4.40.0050.0284.71
4.4.30.0040.0204.76
4.4.20.0040.0174.84
4.4.10.0030.0164.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0010.0164.66
4.3.90.0050.0124.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0040.0144.63
4.3.50.0010.0224.63
4.3.40.0040.0224.54
4.3.30.0010.0173.29
4.3.20.0010.0173.26
4.3.10.0030.0143.22
4.3.00.0100.02013.95

preferences:
40.34 ms | 401 KiB | 5 Q