3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [ 0 => [ 0 => [1,2,3], // +1 1 => [4,5] // +1 ], 1 => [ 0 => [6,7], // +1 1 => [8,9,10] // +1 ] ]; function monkeys($array, $count) { foreach ($array as $sub) { if (! is_array($sub)) { return 1; } 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)
8.3.60.0090.00918.55
8.3.50.0130.00522.05
8.3.40.0000.01518.71
8.3.30.0140.00019.09
8.3.20.0040.00420.18
8.3.10.0030.00620.39
8.3.00.0080.00019.38
8.2.180.0140.00416.50
8.2.170.0170.00322.96
8.2.160.0100.00320.38
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0030.00620.99
8.2.100.0030.00717.74
8.2.90.0040.00419.26
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00718.03
8.2.50.0060.00318.07
8.2.40.0000.00718.34
8.2.30.0040.00419.50
8.2.20.0040.00417.80
8.2.10.0030.00317.94
8.2.00.0070.00017.60
8.1.280.0120.00925.92
8.1.270.0030.00624.02
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00423.82
8.1.230.0080.00319.02
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0080.00417.35
8.1.190.0000.00717.22
8.1.180.0050.00318.10
8.1.170.0080.00018.66
8.1.160.0050.00321.90
8.1.150.0000.00818.94
8.1.140.0040.00417.40
8.1.130.0000.00817.83
8.1.120.0030.00517.52
8.1.110.0000.00717.38
8.1.100.0000.00717.36
8.1.90.0060.00317.50
8.1.80.0030.00317.48
8.1.70.0070.00017.36
8.1.60.0040.00417.59
8.1.50.0060.00317.53
8.1.40.0040.00417.52
8.1.30.0040.00417.70
8.1.20.0000.00717.57
8.1.10.0040.00417.39
8.1.00.0040.00417.32
8.0.300.0060.00321.31
8.0.290.0080.00016.75
8.0.280.0000.00818.46
8.0.270.0000.00717.20
8.0.260.0060.00017.31
8.0.250.0050.00217.00
8.0.240.0070.00016.95
8.0.230.0000.00816.96
8.0.220.0000.00716.91
8.0.210.0070.00016.94
8.0.200.0000.00717.00
8.0.190.0050.00316.95
8.0.180.0050.00316.86
8.0.170.0000.00716.89
8.0.160.0000.00716.84
8.0.150.0040.00416.83
8.0.140.0000.00716.82
8.0.130.0000.00513.32
8.0.120.0040.00416.76
8.0.110.0080.00016.91
8.0.100.0000.00816.77
8.0.90.0070.00016.76
8.0.80.0130.00316.93
8.0.70.0000.00716.85
8.0.60.0040.00416.94
8.0.50.0040.00416.76
8.0.30.0100.01016.88
8.0.20.0100.01017.40
8.0.10.0000.00717.04
8.0.00.0080.01516.78
7.4.330.0000.00515.09
7.4.320.0030.00316.49
7.4.300.0060.00016.61
7.4.290.0030.00316.51
7.4.280.0050.00316.46
7.4.270.0040.00416.44
7.4.260.0070.00016.51
7.4.250.0040.00416.42
7.4.240.0050.00216.61
7.4.230.0000.00716.71
7.4.220.0140.00316.61
7.4.210.0120.00316.43
7.4.200.0070.00016.71
7.4.160.0110.01116.50
7.4.150.0030.01417.40
7.4.140.0130.01017.86
7.4.130.0110.00516.52
7.4.120.0100.01016.55
7.4.110.0110.00616.49
7.4.100.0120.00616.62
7.4.90.0110.00516.48
7.4.80.0110.00819.39
7.4.70.0070.01616.54
7.4.60.0130.00316.41
7.4.50.0040.00416.30
7.4.40.0060.00916.65
7.4.30.0100.01016.51
7.4.10.0030.01214.96
7.4.00.0090.00814.95
7.3.330.0000.00613.04
7.3.320.0000.00613.17
7.3.310.0030.00316.15
7.3.300.0000.00716.17
7.3.290.0110.00316.29
7.3.280.0070.00716.25
7.3.270.0070.01717.40
7.3.260.0150.00616.59
7.3.250.0120.00616.46
7.3.240.0170.00716.37
7.3.230.0080.00816.57
7.3.210.0100.00716.67
7.3.200.0090.00616.49
7.3.190.0160.00616.55
7.3.180.0100.00716.55
7.3.170.0100.00616.46
7.3.160.0090.00616.37
7.3.130.0000.01615.02
7.3.120.0090.00914.98
7.3.110.0050.01014.91
7.3.100.0090.00514.76
7.3.90.0050.00614.82
7.3.80.0070.00614.97
7.3.70.0040.01214.76
7.3.60.0040.00714.92
7.3.50.0060.00614.72
7.3.40.0060.00614.82
7.3.30.0020.01014.79
7.3.20.0060.00816.66
7.3.10.0060.00816.65
7.3.00.0090.00316.60
7.2.330.0060.01216.60
7.2.320.0180.00016.39
7.2.310.0090.01616.69
7.2.300.0070.01016.59
7.2.290.0070.01016.70
7.2.260.0080.00814.99
7.2.250.0050.01415.09
7.2.240.0100.00715.10
7.2.230.0060.01015.08
7.2.220.0080.00614.87
7.2.210.0070.00915.13
7.2.200.0040.01014.95
7.2.190.0090.00515.00
7.2.180.0040.01114.99
7.2.170.0030.01015.17
7.2.160.0030.01415.12
7.2.150.0030.01316.91
7.2.140.0030.01216.62
7.2.130.0030.01616.84
7.2.120.0130.00316.94
7.2.110.0110.00416.90
7.2.100.0050.00516.99
7.2.90.0060.00617.11
7.2.80.0030.01317.09
7.2.70.0070.01016.76
7.2.60.0050.01116.88
7.2.50.0080.00316.94
7.2.40.0130.00316.63
7.2.30.0040.01117.00
7.2.20.0060.01016.90
7.2.10.0040.01116.93
7.2.00.0040.01117.09
7.1.330.0070.00715.91
7.1.320.0050.00615.88
7.1.310.0040.00915.99
7.1.300.0020.01115.75
7.1.290.0030.00815.79
7.1.280.0050.00915.84
7.1.270.0040.00915.71
7.1.260.0050.00715.79
7.1.250.0000.01515.78
7.1.240.0090.00315.83
7.1.230.0040.00815.89
7.1.220.0030.01015.82
7.1.210.0070.00715.95
7.1.200.0040.00615.76
7.1.190.0000.01316.02
7.1.180.0000.01315.82
7.1.170.0060.00315.83
7.1.160.0100.00415.86
7.1.150.0060.00315.76
7.1.140.0060.00915.98
7.1.130.0030.00715.82
7.1.120.0000.01015.65
7.1.110.0090.00615.59
7.1.100.0060.00516.98
7.1.90.0040.01115.78
7.1.80.0040.00815.80
7.1.70.0030.00716.34
7.1.60.0030.01117.68
7.1.50.0070.01016.50
7.1.40.0030.00915.97
7.1.30.0080.00015.81
7.1.20.0000.01115.56
7.1.10.0040.01115.94
7.1.00.0070.03819.12
7.0.330.0110.00415.46
7.0.320.0000.01215.42
7.0.310.0030.00715.53
7.0.300.0090.00315.34
7.0.290.0030.01015.57
7.0.280.0060.00915.32
7.0.270.0060.00315.39
7.0.260.0030.00915.55
7.0.250.0090.00615.48
7.0.240.0130.00315.34
7.0.230.0100.00615.59
7.0.220.0070.00315.50
7.0.210.0030.01315.37
7.0.200.0030.01015.93
7.0.190.0060.00615.52
7.0.180.0030.00915.45
7.0.170.0060.00615.49
7.0.160.0050.00515.48
7.0.150.0030.01415.40
7.0.140.0090.03818.73
7.0.130.0060.00615.47
7.0.120.0160.00015.52
7.0.110.0330.04317.68
7.0.100.0290.02417.68
7.0.90.0300.02717.59
7.0.80.0250.04517.65
7.0.70.0300.04217.67
7.0.60.0340.03917.72
7.0.50.0270.04017.69
7.0.40.0080.03716.63
7.0.30.0080.03716.71
7.0.20.0040.03416.69
7.0.10.0050.04816.60
7.0.00.0090.03716.61
5.6.400.0060.00314.77
5.6.390.0090.00614.52
5.6.380.0030.00614.38
5.6.370.0060.00614.62
5.6.360.0070.00714.45
5.6.350.0040.00814.36
5.6.340.0070.00313.99
5.6.330.0030.00513.82
5.6.320.0100.00714.24
5.6.310.0040.01114.31
5.6.300.0070.01014.12
5.6.290.0130.00614.75
5.6.280.0060.03817.91
5.6.270.0090.00614.50
5.6.260.0050.03117.46
5.6.250.0040.04017.65
5.6.240.0050.04217.60
5.6.230.0060.02617.63
5.6.220.0050.04417.67
5.6.210.0060.04617.46
5.6.200.0040.02417.61
5.6.190.0030.02517.45
5.6.180.0050.04317.63
5.6.170.0060.04517.43
5.6.160.0020.04117.57
5.6.150.0020.03517.32
5.6.140.0030.02617.56
5.6.130.0040.04417.54
5.6.120.0090.04017.56
5.6.110.0050.04217.36
5.6.100.0050.02817.50
5.6.90.0030.04817.42
5.6.80.0070.04017.20
5.6.70.0020.04417.18
5.6.60.0110.04017.19
5.6.50.0070.04217.34
5.6.40.0050.03917.28
5.6.30.0090.03817.02
5.6.20.0090.02017.23
5.6.10.0080.03817.15
5.6.00.0000.04517.15
5.5.380.0080.03815.92
5.5.370.0030.02815.97
5.5.360.0020.04315.98
5.5.350.0070.04216.08
5.5.340.0000.04816.31
5.5.330.0080.03616.22
5.5.320.0050.03416.20
5.5.310.0050.04716.05
5.5.300.0020.04716.17
5.5.290.0050.04816.21
5.5.280.0020.04515.98
5.5.270.0080.03516.26
5.5.260.0070.04316.38
5.5.250.0080.03816.12
5.5.240.0050.04215.83
5.5.230.0070.03315.74
5.5.220.0070.03815.81
5.5.210.0110.02315.87
5.5.200.0020.02415.82
5.5.190.0050.03116.00
5.5.180.0050.04215.86
5.5.170.0030.00614.17
5.5.160.0070.02215.83
5.5.150.0090.03415.92
5.5.140.0100.04015.75
5.5.130.0080.04115.66
5.5.120.0070.02815.84
5.5.110.0080.04015.88
5.5.100.0010.02315.89
5.5.90.0100.03815.72
5.5.80.0050.04315.81
5.5.70.0080.04015.76
5.5.60.0160.03315.81
5.5.50.0080.02515.73
5.5.40.0080.03315.65
5.5.30.0020.02915.64
5.5.20.0050.03315.91
5.5.10.0050.03715.58
5.5.00.0070.04315.79
5.4.450.0030.03215.15
5.4.440.0050.04415.30
5.4.430.0070.04115.16
5.4.420.0070.04015.28
5.4.410.0050.04215.31
5.4.400.0030.03014.89
5.4.390.0110.03515.04
5.4.380.0090.03614.96
5.4.370.0080.03714.98
5.4.360.0040.02414.94
5.4.350.0050.03115.36
5.4.340.0030.04515.01
5.4.330.0080.00011.07
5.4.320.0020.04415.04
5.4.310.0020.04515.16
5.4.300.0060.02015.15
5.4.290.0070.03214.95
5.4.280.0040.03914.99
5.4.270.0050.02115.07
5.4.260.0040.02715.08
5.4.250.0060.02115.00
5.4.240.0000.04414.99
5.4.230.0050.04415.08
5.4.220.0050.04515.11
5.4.210.0050.02515.08
5.4.200.0070.03515.18
5.4.190.0050.02615.12
5.4.180.0090.03115.02
5.4.170.0070.03815.18
5.4.160.0070.04015.17
5.4.150.0040.03215.08
5.4.140.0030.02513.94
5.4.130.0090.03713.76
5.4.120.0050.03813.67
5.4.110.0110.03513.68
5.4.100.0130.03013.82
5.4.90.0070.03213.69
5.4.80.0070.03513.75
5.4.70.0050.03813.74
5.4.60.0030.04013.79
5.4.50.0050.04013.71
5.4.40.0030.04113.83
5.4.30.0020.04213.64
5.4.20.0050.04013.71
5.4.10.0030.04313.75
5.4.00.0030.04013.37
5.3.290.0030.08014.69
5.3.280.0100.07314.59
5.3.270.0030.05314.47
5.3.260.0000.07014.40
5.3.250.0070.07314.66
5.3.240.0000.06714.64
5.3.230.0100.06314.66
5.3.220.0000.05314.41
5.3.210.0030.06314.47
5.3.200.0030.07714.57
5.3.190.0070.06314.52
5.3.180.0170.06314.51
5.3.170.0070.06714.66
5.3.160.0070.06714.45
5.3.150.0000.08314.63
5.3.140.0100.06714.59
5.3.130.0030.03714.38
5.3.120.0070.07314.55
5.3.110.0070.06014.57
5.3.100.0070.07314.06
5.3.90.0100.06713.87
5.3.80.0000.07713.95
5.3.70.0030.07014.09
5.3.60.0000.07314.02
5.3.50.0130.06713.87
5.3.40.0030.07313.89
5.3.30.0030.04013.83
5.3.20.0070.07013.54
5.3.10.0070.07013.72
5.3.00.0070.06713.48
5.2.170.0030.06711.89
5.2.160.0030.06311.89
5.2.150.0000.04311.89
5.2.140.0030.06711.89
5.2.130.0000.07011.89
5.2.120.0000.06311.89
5.2.110.0070.05711.89
5.2.100.0070.04711.89
5.2.90.0030.06011.89
5.2.80.0100.06011.89
5.2.70.0000.04711.89
5.2.60.0000.03311.89
5.2.50.0030.02711.89
5.2.40.0070.02711.89
5.2.30.0030.02711.89
5.2.20.0000.03711.89
5.2.10.0000.03011.89
5.2.00.0000.03011.89
5.1.60.0000.02711.89
5.1.50.0000.02711.89
5.1.40.0000.02711.89
5.1.30.0030.02711.89
5.1.20.0030.02711.89
5.1.10.0000.02711.89
5.1.00.0070.03011.89
5.0.50.0030.02011.89
5.0.40.0030.02311.89
5.0.30.0000.03011.89
5.0.20.0030.03711.89
5.0.10.0030.02711.89
5.0.00.0030.03011.89
4.4.90.0030.02311.89
4.4.80.0000.01711.89
4.4.70.0030.01311.89
4.4.60.0000.03011.89
4.4.50.0030.01311.89
4.4.40.0030.02311.89
4.4.30.0030.01311.89
4.4.20.0000.01711.89
4.4.10.0000.01711.89
4.4.00.0000.02711.89
4.3.110.0070.01011.89
4.3.100.0000.01711.89
4.3.90.0000.02011.89
4.3.80.0000.02311.89
4.3.70.0000.03711.89
4.3.60.0000.03011.89
4.3.50.0030.03311.89
4.3.40.0000.05011.89
4.3.30.0000.02311.89
4.3.20.0030.03011.89
4.3.10.0000.03711.89
4.3.00.0070.00711.89

preferences:
60.77 ms | 401 KiB | 5 Q