3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arrayoo = [ 0 => [ 0 => [1,2,3], // +1 1 => [4,5] // +1 ], 1 => [ 0 => [ 0 => [6], // +1 1 => 7 ], // +1 1 => [8,9,10] // +1 ] ]; function monkeys($array, &$count) { foreach ($array as $sub) { if (! is_array($sub)) { $count++; } else { monkeys($sub, $count); } } return $count; } $count = 0; var_dump(monkeys($arrayoo,$count)); var_dump($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)
8.3.60.0070.01118.43
8.3.50.0090.00721.97
8.3.40.0180.00418.54
8.3.30.0100.00319.12
8.3.20.0070.00020.34
8.3.10.0000.00820.41
8.3.00.0030.00519.38
8.2.180.0120.00616.32
8.2.170.0070.00722.96
8.2.160.0100.00320.39
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00521.23
8.2.110.0100.00020.82
8.2.100.0110.00017.66
8.2.90.0040.00419.22
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0070.00317.93
8.2.50.0040.00418.10
8.2.40.0090.00318.28
8.2.30.0030.00519.48
8.2.20.0000.00717.64
8.2.10.0000.00719.89
8.2.00.0040.00417.66
8.1.280.0070.01025.92
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00722.66
8.1.230.0070.00719.48
8.1.220.0030.00717.77
8.1.210.0050.00318.77
8.1.200.0060.00317.13
8.1.190.0080.00017.35
8.1.180.0000.00818.10
8.1.170.0050.00318.55
8.1.160.0070.00021.88
8.1.150.0000.00718.93
8.1.140.0000.00817.55
8.1.130.0000.00717.82
8.1.120.0000.00717.39
8.1.110.0000.00717.41
8.1.100.0050.00217.35
8.1.90.0080.00317.45
8.1.80.0030.00317.46
8.1.70.0000.00717.33
8.1.60.0000.00817.46
8.1.50.0000.01017.42
8.1.40.0060.00317.53
8.1.30.0030.00517.60
8.1.20.0000.00717.61
8.1.10.0030.00517.54
8.1.00.0040.00417.41
8.0.300.0060.00318.77
8.0.290.0030.00616.75
8.0.280.0000.00718.31
8.0.270.0070.00017.14
8.0.260.0030.00317.20
8.0.250.0030.00316.94
8.0.240.0050.00317.01
8.0.230.0070.00016.91
8.0.220.0030.00316.93
8.0.210.0000.00816.87
8.0.200.0030.00316.80
8.0.190.0000.00816.93
8.0.180.0040.00416.85
8.0.170.0000.00716.89
8.0.160.0030.00416.83
8.0.150.0000.00716.90
8.0.140.0040.00416.74
8.0.130.0000.00613.27
8.0.120.0030.00616.88
8.0.110.0050.00516.70
8.0.100.0040.00416.91
8.0.90.0000.00816.94
8.0.80.0090.00616.94
8.0.70.0030.00616.77
8.0.60.0000.00716.94
8.0.50.0080.00016.77
8.0.30.0080.01517.15
8.0.20.0150.01017.40
8.0.10.0030.00516.88
8.0.00.0130.00516.68
7.4.330.0050.00015.05
7.4.320.0030.00316.59
7.4.300.0060.00016.56
7.4.290.0070.00016.59
7.4.280.0080.00016.48
7.4.270.0030.00316.43
7.4.260.0000.00716.57
7.4.250.0040.00416.60
7.4.240.0000.00716.45
7.4.230.0030.00316.49
7.4.220.0080.00816.54
7.4.210.0140.00016.37
7.4.200.0000.00716.57
7.4.160.0140.00316.61
7.4.150.0100.00817.40
7.4.140.0160.00917.86
7.4.130.0100.00716.54
7.4.120.0080.01116.46
7.4.110.0100.00716.38
7.4.100.0070.01416.46
7.4.90.0060.01116.36
7.4.80.0100.01419.39
7.4.70.0150.00316.35
7.4.60.0100.00716.46
7.4.50.0040.00416.39
7.4.40.0090.00916.42
7.4.30.0130.00316.54
7.4.10.0000.02014.73
7.4.00.0100.00714.86
7.3.330.0050.00013.13
7.3.320.0000.00513.18
7.3.310.0050.00316.34
7.3.300.0000.00716.33
7.3.290.0070.00716.31
7.3.280.0090.00716.28
7.3.270.0030.01517.40
7.3.260.0080.00816.41
7.3.250.0070.01016.40
7.3.240.0120.00916.41
7.3.230.0030.01316.39
7.3.210.0100.00716.38
7.3.200.0150.00619.39
7.3.190.0130.00616.53
7.3.180.0030.01316.63
7.3.170.0100.00616.61
7.3.160.0140.00716.36
7.3.130.0110.00714.89
7.3.120.0030.01214.75
7.3.110.0090.00614.77
7.3.100.0060.00614.83
7.3.90.0060.00314.46
7.3.80.0070.00714.68
7.3.70.0100.00314.65
7.3.60.0000.01114.81
7.3.50.0040.00814.88
7.3.40.0060.00614.96
7.3.30.0070.00314.80
7.3.20.0100.00316.71
7.3.10.0060.01216.82
7.3.00.0070.00716.70
7.2.330.0120.00816.50
7.2.320.0060.01216.61
7.2.310.0060.01516.45
7.2.300.0030.01416.74
7.2.290.0070.01016.73
7.2.260.0060.01214.83
7.2.250.0060.00915.09
7.2.240.0080.00615.09
7.2.230.0030.01314.80
7.2.220.0000.01214.87
7.2.210.0040.01115.21
7.2.200.0060.00915.04
7.2.190.0070.00714.98
7.2.180.0030.01214.82
7.2.170.0000.01614.77
7.2.160.0090.00614.90
7.2.150.0070.01016.91
7.2.140.0100.00716.68
7.2.130.0070.00716.66
7.2.120.0080.00816.93
7.2.110.0090.00716.64
7.2.100.0060.00916.91
7.2.90.0030.01016.85
7.2.80.0000.01416.58
7.2.70.0040.01116.70
7.2.60.0090.00616.65
7.2.50.0030.00716.67
7.2.40.0070.01016.91
7.2.30.0150.00017.04
7.2.20.0070.00717.01
7.2.10.0040.01117.09
7.2.00.0050.01018.03
7.1.330.0070.00315.71
7.1.320.0000.01215.59
7.1.310.0080.00815.64
7.1.300.0000.01215.69
7.1.290.0090.00615.32
7.1.280.0000.01315.75
7.1.270.0040.00715.94
7.1.260.0040.01115.65
7.1.250.0110.00715.71
7.1.240.0060.01015.64
7.1.230.0060.00315.80
7.1.220.0090.00615.49
7.1.210.0060.01215.73
7.1.200.0000.01715.58
7.1.190.0030.00615.52
7.1.180.0090.00315.82
7.1.170.0060.00915.82
7.1.160.0070.00715.73
7.1.150.0100.00715.89
7.1.140.0030.00715.70
7.1.130.0040.01215.52
7.1.120.0070.00715.60
7.1.110.0060.00615.52
7.1.100.0050.00616.86
7.1.90.0000.01415.46
7.1.80.0090.00615.80
7.1.70.0080.00316.14
7.1.60.0080.00817.62
7.1.50.0100.01016.19
7.1.40.0060.00915.77
7.1.30.0060.01015.46
7.1.20.0060.00615.50
7.1.10.0040.00815.78
7.1.00.0050.04419.04
7.0.330.0120.00615.21
7.0.320.0170.00815.23
7.0.310.0120.01215.41
7.0.300.0170.01015.20
7.0.290.0080.01715.25
7.0.280.0070.01015.40
7.0.270.0130.01015.32
7.0.260.0110.00815.44
7.0.250.0140.00515.11
7.0.240.0120.01015.38
7.0.230.0150.00815.37
7.0.220.0120.00915.53
7.0.210.0160.00815.51
7.0.200.0050.01016.05
7.0.190.0120.00915.35
7.0.180.0190.00815.50
7.0.170.0110.01115.49
7.0.160.0100.00515.42
7.0.150.0130.01315.13
7.0.140.0050.04118.79
7.0.130.0030.01515.52
7.0.120.0040.01515.50
7.0.110.0130.00315.43
7.0.100.0030.00515.09
7.0.90.0090.00615.50
7.0.80.0120.00815.42
7.0.70.0070.00715.48
7.0.60.0060.04317.71
7.0.50.0030.02516.66
7.0.40.0100.03316.75
7.0.30.0190.02416.72
7.0.20.0170.04216.88
7.0.10.0080.04616.73
7.0.00.0090.04116.85
5.6.400.0180.00614.37
5.6.390.0120.01614.35
5.6.380.0080.01114.53
5.6.370.0170.00814.50
5.6.360.0190.00614.45
5.6.350.0090.01614.63
5.6.340.0100.01514.57
5.6.330.0070.01714.29
5.6.320.0180.00713.98
5.6.310.0220.01014.09
5.6.300.0120.00614.27
5.6.290.0130.00513.94
5.6.280.0070.04017.55
5.6.270.0070.00713.87
5.6.260.0120.00614.12
5.6.250.0070.00814.36
5.6.240.0060.00613.96
5.6.230.0100.01014.25
5.6.220.0090.00614.27
5.6.210.0030.03817.50
5.6.200.0070.02516.16
5.6.190.0020.04417.40
5.6.180.0160.04317.45
5.6.170.0130.03817.49
5.6.160.0030.02917.30
5.6.150.0090.02016.15
5.6.140.0050.03516.29
5.6.130.0070.04316.16
5.6.120.0050.03017.61
5.6.110.0090.04517.67
5.6.100.0070.02217.52
5.6.90.0050.03517.69
5.6.80.0080.02317.32
5.6.70.2250.02217.33
5.6.60.0040.01114.34
5.6.50.0140.00314.08
5.6.40.0000.01514.52
5.6.30.0080.00614.48
5.6.20.0060.00914.21
5.6.10.0000.00914.29
5.6.00.0110.00313.93
5.5.380.0070.01014.28
5.5.370.0040.01214.32
5.5.360.0090.00614.31
5.5.350.0180.03817.13
5.5.340.0050.04516.20
5.5.330.0100.04317.29
5.5.320.0140.02417.26
5.5.310.0210.04017.34
5.5.300.0080.04316.29
5.5.290.0050.04215.99
5.5.280.0030.04817.60
5.5.270.0100.04417.47
5.5.260.0050.04217.35
5.5.250.0070.04217.45
5.5.240.0150.04517.33
5.5.230.0040.01213.96
5.5.220.0070.00714.02
5.5.210.0130.00314.25
5.5.200.0030.00613.82
5.5.190.0030.00914.20
5.5.180.0100.00314.09
5.5.170.0070.00714.30
5.5.160.0050.00314.29
5.5.150.0030.00513.77
5.5.140.0030.01013.93
5.5.130.0090.00614.30
5.5.120.0000.01214.38
5.5.110.0030.01413.86
5.5.100.0060.00614.02
5.5.90.0100.00314.41
5.5.80.0100.00314.31
5.5.70.0080.00414.07
5.5.60.0060.00914.34
5.5.50.0030.00914.17
5.5.40.0090.00614.05
5.5.30.0030.00814.16
5.5.20.0050.00514.44
5.5.10.0040.00814.30
5.5.00.0030.00914.06
5.4.450.0330.02515.09
5.4.440.0140.02615.35
5.4.430.0180.02715.21
5.4.420.0340.02115.22
5.4.410.0230.02215.11
5.4.400.0030.02015.17
5.4.390.0100.02615.07
5.4.380.0210.03014.68
5.4.370.0150.03214.82
5.4.360.0200.03614.92
5.4.350.0230.02814.94
5.4.340.0180.03014.88
5.4.330.0030.00911.29
5.4.320.0050.01911.75
5.4.310.0020.02511.71
5.4.300.0070.02111.74
5.4.290.0080.02111.72
5.4.280.0050.02211.74
5.4.270.0040.02911.65
5.4.260.0070.02411.79
5.4.250.0080.02111.79
5.4.240.0070.01911.79
5.4.230.0060.02611.58
5.4.220.0060.02111.69
5.4.210.0070.02111.85
5.4.200.0060.02211.73
5.4.190.0030.02411.69
5.4.180.0090.02011.76
5.4.170.0060.02011.64
5.4.160.0070.01911.64
5.4.150.0030.02811.81
5.4.140.0070.02411.60
5.4.130.0080.02311.62
5.4.120.0050.02111.55
5.4.110.0070.02111.67
5.4.100.0040.02311.51
5.4.90.0060.02911.49
5.4.80.0060.02311.59
5.4.70.0070.02311.56
5.4.60.0070.02211.59
5.4.50.0040.02111.61
5.4.40.0060.02711.49
5.4.30.0080.01911.38
5.4.20.0080.01611.50
5.4.10.0090.01811.42
5.4.00.0050.02311.29
5.3.290.0070.04912.80
5.3.280.0060.03812.71
5.3.270.0040.04012.72
5.3.260.0080.03912.72
5.3.250.0080.03512.71
5.3.240.0100.04012.72
5.3.230.0110.04012.71
5.3.220.0050.03812.68
5.3.210.0090.05212.68
5.3.200.0040.04012.68
5.3.190.0070.03812.67
5.3.180.0060.03612.68
5.3.170.0100.03212.67
5.3.160.0070.03812.68
5.3.150.0090.03412.67
5.3.140.0050.03812.66
5.3.130.0080.03912.66
5.3.120.0060.04112.66
5.3.110.0070.03912.66
5.3.100.0070.03612.12
5.3.90.0050.04012.09
5.3.80.0080.03412.07
5.3.70.0080.03512.07
5.3.60.0060.03712.07
5.3.50.0100.03312.00
5.3.40.0090.03712.00
5.3.30.0100.03211.95
5.3.20.0080.03511.73
5.3.10.0080.04711.70
5.3.00.0080.04711.68
5.2.170.0050.0429.18
5.2.160.0080.0449.18
5.2.150.0120.0349.18
5.2.140.0060.0479.18
5.2.130.0050.0419.14
5.2.120.0060.0379.14
5.2.110.0060.0289.14
5.2.100.0030.0369.15
5.2.90.0060.0279.14
5.2.80.0080.0339.14
5.2.70.0050.0379.14
5.2.60.0070.0339.09
5.2.50.0050.0309.05
5.2.40.0060.0339.03
5.2.30.0060.0359.01
5.2.20.0100.0359.00
5.2.10.0040.0318.93
5.2.00.0060.0328.79
5.1.60.0040.0248.07
5.1.50.0050.0248.06
5.1.40.0050.0238.05
5.1.30.0040.0338.40
5.1.20.0030.0388.42
5.1.10.0060.0348.14
5.1.00.0070.0288.14
5.0.50.0020.0226.63
5.0.40.0030.0196.48
5.0.30.0050.0336.29
5.0.20.0090.0186.26
5.0.10.0040.0206.23
5.0.00.0020.0326.23
4.4.90.0040.0154.78
4.4.80.0080.0184.76
4.4.70.0010.0194.75
4.4.60.0030.0174.76
4.4.50.0060.0144.77
4.4.40.0050.0254.71
4.4.30.0020.0194.76
4.4.20.0020.0164.84
4.4.10.0020.0164.85
4.4.00.0050.0244.76
4.3.110.0040.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0154.63
4.3.80.0040.0254.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0050.0194.63
4.3.40.0020.0254.54
4.3.30.0000.0183.29
4.3.20.0010.0173.26
4.3.10.0000.0183.22
4.3.00.0070.01013.95

preferences:
42.76 ms | 401 KiB | 5 Q