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 ++$count; } else { return ($count += monkeys($sub, $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)
8.3.60.0120.00618.56
8.3.50.0090.00722.10
8.3.40.0100.00718.84
8.3.30.0070.00719.04
8.3.20.0040.00420.21
8.3.10.0050.00320.53
8.3.00.0000.01119.50
8.2.180.0070.00716.50
8.2.170.0150.00022.96
8.2.160.0140.00020.58
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00420.96
8.2.110.0080.00022.07
8.2.100.0080.00317.72
8.2.90.0090.00019.21
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.93
8.2.50.0000.00918.07
8.2.40.0050.00318.28
8.2.30.0030.00619.45
8.2.20.0000.00717.70
8.2.10.0040.00417.94
8.2.00.0000.00717.54
8.1.280.0100.00725.92
8.1.270.0040.00423.76
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00023.82
8.1.230.0070.00418.97
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0000.00817.38
8.1.180.0030.00718.10
8.1.170.0040.00418.56
8.1.160.0000.00721.99
8.1.150.0040.00419.02
8.1.140.0000.00717.52
8.1.130.0030.00317.70
8.1.120.0000.00717.30
8.1.110.0050.00217.53
8.1.100.0000.00717.36
8.1.90.0030.00717.48
8.1.80.0040.00417.41
8.1.70.0030.00317.41
8.1.60.0040.00417.57
8.1.50.0000.00817.45
8.1.40.0000.00817.51
8.1.30.0030.00517.62
8.1.20.0040.00417.55
8.1.10.0030.00617.40
8.1.00.0030.00517.33
8.0.300.0070.00018.77
8.0.290.0060.00316.75
8.0.280.0070.00018.39
8.0.270.0040.00417.25
8.0.260.0030.00317.16
8.0.250.0000.00716.90
8.0.240.0040.00416.94
8.0.230.0000.00716.85
8.0.220.0030.00316.90
8.0.210.0030.00316.83
8.0.200.0000.00616.88
8.0.190.0030.00316.87
8.0.180.0030.00516.84
8.0.170.0050.00216.89
8.0.160.0030.00416.89
8.0.150.0000.00716.91
8.0.140.0050.00216.83
8.0.130.0000.00513.20
8.0.120.0000.00816.88
8.0.110.0040.00416.80
8.0.100.0040.00417.00
8.0.90.0040.00416.96
8.0.80.0110.00416.83
8.0.70.0050.00316.95
8.0.60.0040.00417.01
8.0.50.0000.00816.86
8.0.30.0120.00917.00
8.0.20.0110.01117.40
8.0.10.0040.00416.97
8.0.00.0080.00916.81
7.4.330.0000.00515.01
7.4.320.0000.00616.61
7.4.300.0030.00316.53
7.4.290.0030.00316.63
7.4.280.0050.00316.51
7.4.270.0040.00416.61
7.4.260.0080.00016.50
7.4.250.0000.00816.61
7.4.240.0030.00316.57
7.4.230.0030.00316.41
7.4.220.0100.00716.50
7.4.210.0160.00316.67
7.4.200.0000.00716.55
7.4.160.0030.01716.46
7.4.150.0180.00017.40
7.4.140.0130.01117.86
7.4.130.0110.00616.50
7.4.120.0090.00816.51
7.4.110.0030.01316.55
7.4.100.0140.00716.45
7.4.90.0040.01416.49
7.4.80.0070.01319.39
7.4.70.0120.00616.47
7.4.60.0100.00716.74
7.4.50.0000.00816.71
7.4.40.0090.01216.28
7.4.30.0040.01216.49
7.4.00.0030.01315.04
7.3.330.0020.00213.16
7.3.320.0000.00513.17
7.3.310.0070.00016.15
7.3.300.0070.00016.21
7.3.290.0060.00916.36
7.3.280.0050.01116.29
7.3.270.0120.00917.40
7.3.260.0060.01116.45
7.3.250.0080.00916.40
7.3.240.0130.00716.42
7.3.230.0030.01316.61
7.3.210.0070.01016.44
7.3.200.0090.00919.39
7.3.190.0090.01316.37
7.3.180.0110.00516.32
7.3.170.0220.00016.52
7.3.160.0060.00916.54
7.3.10.0100.00715.89
7.3.00.0080.00816.28
7.2.330.0100.00716.53
7.2.320.0150.00716.58
7.2.310.0020.01716.68
7.2.300.0160.00616.39
7.2.290.0080.00816.58
7.2.130.0130.00616.12
7.2.120.0090.01416.36
7.2.110.0140.01116.58
7.2.100.0050.01416.77
7.2.90.0160.00016.43
7.2.80.0100.00716.86
7.2.70.0170.00316.05
7.2.60.0100.00516.81
7.2.50.0200.00616.64
7.2.40.0180.00416.38
7.2.30.0100.01016.74
7.2.20.0090.00616.33
7.2.10.0030.01416.39
7.2.00.0060.00818.16
7.1.250.0120.00615.72
7.1.200.0000.01515.86
7.1.100.0030.00718.30
7.1.70.0040.00417.31
7.1.60.0110.01119.61
7.1.50.0070.01416.91
7.1.00.0000.08022.43
7.0.200.0000.00816.73
7.0.140.0000.07722.08
7.0.60.0200.06319.87
7.0.50.0070.03317.85
7.0.40.0100.07020.20
7.0.30.0230.06720.08
7.0.20.0300.06320.10
7.0.10.0130.05020.33
7.0.00.0100.03720.32
5.6.280.0030.07320.91
5.6.210.0130.07020.57
5.6.200.0070.03718.16
5.6.190.0030.05020.59
5.6.180.0100.06020.49
5.6.170.0230.07020.72
5.6.160.0130.07020.47
5.6.150.0030.04018.18
5.6.140.0030.08718.21
5.6.130.0030.04718.19
5.6.120.0070.04021.00
5.6.110.0070.03720.95
5.6.100.0200.07021.02
5.6.90.0100.08721.00
5.6.80.0000.04720.38
5.6.70.0370.06020.40
5.5.350.0100.07720.52
5.5.340.0030.04317.97
5.5.330.0100.04020.21
5.5.320.0200.04320.27
5.5.310.0370.07020.24
5.5.300.0030.05717.96
5.5.290.0070.08017.96
5.5.280.0030.04720.90
5.5.270.0030.04320.77
5.5.260.0130.06320.86
5.5.250.0100.07020.71
5.5.240.0100.08320.35
5.4.450.0670.03719.41
5.4.440.0300.04319.55
5.4.430.0630.04019.43
5.4.420.0430.03319.46
5.4.410.0700.03719.29
5.4.400.0530.03018.88
5.4.390.0370.03718.95
5.4.380.0300.06318.70
5.4.370.0330.07718.73
5.4.360.0770.06018.69
5.4.350.0330.05318.62
5.4.340.0230.05718.70
5.4.320.0100.03612.50
5.4.310.0070.04512.50
5.4.300.0060.04012.50
5.4.290.0060.03912.50
5.4.280.0100.03812.40
5.4.270.0080.03512.40
5.4.260.0050.03912.40
5.4.250.0050.03912.40
5.4.240.0050.03712.40
5.4.230.0030.04012.39
5.4.220.0100.03912.39
5.4.210.0070.03512.39
5.4.200.0070.03712.39
5.4.190.0060.03612.39
5.4.180.0080.03612.39
5.4.170.0070.03612.40
5.4.160.0130.04112.39
5.4.150.0100.04312.39
5.4.140.0050.03812.07
5.4.130.0060.03712.05
5.4.120.0070.04912.01
5.4.110.0060.03812.02
5.4.100.0070.03512.01
5.4.90.0050.03812.02
5.4.80.0060.03712.01
5.4.70.0080.03312.01
5.4.60.0090.03312.01
5.4.50.0080.03912.01
5.4.40.0070.03412.00
5.4.30.0080.03411.99
5.4.20.0060.03612.00
5.4.10.0040.03611.99
5.4.00.0080.03311.48
5.3.290.0030.04212.80
5.3.280.0050.04012.71
5.3.270.0080.03712.72
5.3.260.0080.04012.72
5.3.250.0090.03812.72
5.3.240.0050.05312.72
5.3.230.0040.04012.71
5.3.220.0070.03812.68
5.3.210.0080.03812.68
5.3.200.0050.04512.68
5.3.190.0070.03712.68
5.3.180.0070.03612.68
5.3.170.0040.04012.67
5.3.160.0050.03812.67
5.3.150.0060.03712.67
5.3.140.0050.03912.66
5.3.130.0050.04112.66
5.3.120.0090.03612.65
5.3.110.0080.03712.66
5.3.100.0070.03612.11
5.3.90.0070.03512.09
5.3.80.0080.03912.08
5.3.70.0080.03612.08
5.3.60.0080.03412.07
5.3.50.0060.04112.00
5.3.40.0060.04212.00
5.3.30.0130.04411.95
5.3.20.0060.03911.72
5.3.10.0050.03711.70
5.3.00.0060.03811.68
5.2.170.0040.0319.18
5.2.160.0040.0429.18
5.2.150.0050.0309.18
5.2.140.0030.0369.18
5.2.130.0060.0299.14
5.2.120.0070.0299.14
5.2.110.0060.0309.14
5.2.100.0060.0299.14
5.2.90.0080.0399.14
5.2.80.0080.0439.14
5.2.70.0080.0279.14
5.2.60.0070.0319.09
5.2.50.0080.0299.05
5.2.40.0040.0309.03
5.2.30.0080.0289.02
5.2.20.0060.0289.00
5.2.10.0050.0298.93
5.2.00.0050.0298.78
5.1.60.0030.0268.07
5.1.50.0050.0248.06
5.1.40.0050.0288.05
5.1.30.0060.0308.40
5.1.20.0040.0288.42
5.1.10.0030.0278.14
5.1.00.0030.0268.14
5.0.50.0040.0206.62
5.0.40.0030.0196.47
5.0.30.0010.0336.30
5.0.20.0040.0186.27
5.0.10.0030.0206.24
5.0.00.0040.0306.23
4.4.90.0000.0184.78
4.4.80.0050.0134.76
4.4.70.0040.0204.76
4.4.60.0040.0154.76
4.4.50.0030.0154.77
4.4.40.0050.0234.71
4.4.30.0010.0174.75
4.4.20.0040.0144.84
4.4.10.0040.0144.85
4.4.00.0020.0264.76
4.3.110.0010.0224.67
4.3.100.0030.0144.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0000.0184.63
4.3.40.0040.0234.54
4.3.30.0000.0183.29
4.3.20.0040.0143.26
4.3.10.0030.0163.22
4.3.00.0100.01013.95

preferences:
41.97 ms | 401 KiB | 5 Q