3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array ( 1, array (1, 2, array ( 1, 2 ) ), array (1, 2, 3), 2, array( 1, array ( 1, array (1, 2) ) ) ); function findActives($array, $path_child=null){ foreach ($array as $key => $unknown ) { $path_child[] = $array[$key]; /* if (in_array('2') { $path_child = array($key, "active"); } */ if (is_array($unknown)) { findActives($unknown, $path_child); } } return ($path_child); } // findActives($array); function flatten(array $array) { $return = array(); array_walk_recursive($array, function($a) use (&$return) { $return[] = $a; }); return $return; } $path_child = flatten($array); print_r($path_child);

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)
8.3.60.0120.00616.61
8.3.50.0130.00318.32
8.3.40.0140.00718.79
8.3.30.0140.00019.22
8.3.20.0040.00420.38
8.3.10.0000.00923.32
8.3.00.0050.00319.20
8.2.180.0110.00718.29
8.2.170.0070.00722.96
8.2.160.0100.00320.53
8.2.150.0000.00724.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0000.00720.55
8.2.110.0060.00320.21
8.2.100.0080.00418.07
8.2.90.0080.00018.22
8.2.80.0080.00018.03
8.2.70.0090.00318.05
8.2.60.0050.00218.16
8.2.50.0060.00318.10
8.2.40.0050.00322.33
8.2.30.0070.00019.38
8.2.20.0050.00217.70
8.2.10.0000.00718.06
8.2.00.0060.00317.85
8.1.280.0070.00725.92
8.1.270.0040.00421.93
8.1.260.0050.00326.35
8.1.250.0050.00328.09
8.1.240.0030.00622.23
8.1.230.0080.00320.89
8.1.220.0030.00517.78
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0000.00917.35
8.1.180.0000.00818.10
8.1.170.0090.00018.84
8.1.160.0070.00018.80
8.1.150.0050.00220.18
8.1.140.0080.00017.43
8.1.130.0000.00817.88
8.1.120.0040.00417.42
8.1.110.0090.00017.45
8.1.100.0070.00017.53
8.1.90.0070.00017.50
8.1.80.0000.00717.37
8.1.70.0030.00317.40
8.1.60.0110.00017.58
8.1.50.0030.00517.40
8.1.40.0000.00817.41
8.1.30.0080.00017.51
8.1.20.0080.00017.70
8.1.10.0080.00017.43
8.1.00.0070.00017.32
8.0.300.0040.00421.59
8.0.290.0030.00616.75
8.0.280.0000.00718.41
8.0.270.0000.00717.22
8.0.260.0040.00417.33
8.0.250.0070.00016.85
8.0.240.0040.00416.93
8.0.230.0040.00416.84
8.0.220.0070.00016.86
8.0.210.0030.00616.77
8.0.200.0000.00716.97
8.0.190.0040.00416.92
8.0.180.0040.00416.90
8.0.170.0000.00816.95
8.0.160.0000.00816.86
8.0.150.0050.00216.75
8.0.140.0070.00016.76
8.0.130.0050.00013.38
8.0.120.0030.00516.86
8.0.110.0030.00616.86
8.0.100.0000.00716.99
8.0.90.0000.00816.89
8.0.80.0070.01016.91
8.0.70.0040.00416.79
8.0.60.0030.00516.91
8.0.50.0000.00716.77
8.0.30.0120.00717.00
8.0.20.0060.01217.40
8.0.10.0030.00516.88
8.0.00.0100.00816.91
7.4.330.0040.00415.00
7.4.320.0070.00016.53
7.4.300.0000.00616.42
7.4.290.0030.00316.52
7.4.280.0030.00516.50
7.4.270.0000.00716.62
7.4.260.0000.00716.41
7.4.250.0000.00716.49
7.4.240.0020.00516.52
7.4.230.0000.00716.51
7.4.220.0030.01516.68
7.4.210.0060.00816.59
7.4.200.0070.00016.46
7.4.190.0040.00416.65
7.4.160.0120.00316.59
7.4.150.0060.01117.40
7.4.140.0090.00817.86
7.4.130.0050.01116.46
7.4.120.0130.00416.65
7.4.110.0130.00316.42
7.4.100.0130.00316.48
7.4.90.0070.01016.45
7.4.80.0100.01219.39
7.4.70.0030.01316.43
7.4.60.0140.00416.61
7.4.50.0000.00816.50
7.4.40.0100.00716.27
7.4.30.0100.00616.62
7.4.00.0070.01015.06
7.3.330.0020.00213.29
7.3.320.0050.00013.13
7.3.310.0000.00816.39
7.3.300.0030.00316.23
7.3.290.0140.00016.32
7.3.280.0090.00916.29
7.3.270.0030.01317.40
7.3.260.0130.00316.45
7.3.250.0060.01116.54
7.3.240.0170.00016.57
7.3.230.0160.00616.50
7.3.210.0130.00416.58
7.3.200.0060.01219.39
7.3.190.0150.00416.59
7.3.180.0060.00916.36
7.3.170.0110.01116.47
7.3.160.0090.00616.42
7.3.120.0120.00514.85
7.3.110.0060.01014.96
7.3.100.0070.01114.77
7.3.90.0080.00814.69
7.3.80.0040.01114.73
7.3.70.0110.00414.81
7.3.60.0130.00314.82
7.3.50.0030.00614.60
7.3.40.0100.00314.73
7.3.30.0070.00414.75
7.3.20.0060.00616.43
7.3.10.0070.01016.51
7.3.00.0040.00816.72
7.2.330.0100.00616.75
7.2.320.0070.01416.84
7.2.310.0090.00916.39
7.2.300.0120.00616.61
7.2.290.0120.00616.51
7.2.250.0120.00615.08
7.2.240.0000.01715.14
7.2.230.0030.01315.14
7.2.220.0060.00615.01
7.2.210.0040.01115.16
7.2.200.0060.01014.75
7.2.190.0070.01114.88
7.2.180.0100.00314.93
7.2.170.0000.01414.83
7.2.80.0030.01016.62
7.2.60.0060.00816.39
7.2.50.0090.00316.69
7.1.330.0000.01615.93
7.1.320.0000.01215.90
7.1.310.0100.00315.98
7.1.300.0040.00715.66
7.1.290.0000.01115.66
7.1.280.0080.00415.60
7.1.270.0090.00615.63
7.1.260.0030.00715.84
7.1.200.0060.00615.49
7.1.70.0130.00317.22
7.1.60.0060.01019.46
7.1.50.0120.01617.11
7.1.00.0070.07322.41
7.0.200.0050.00216.62
7.0.140.0000.07722.11
7.0.60.0000.04320.04
7.0.50.0030.04717.85
7.0.40.0100.08020.04
7.0.30.0430.04720.13
7.0.20.0200.08020.10
7.0.10.0030.09320.16
7.0.00.0100.08320.15
5.6.280.0030.09721.16
5.6.210.0130.06320.47
5.6.200.0070.08318.27
5.6.190.0030.04320.63
5.6.180.3530.04320.46
5.6.170.0300.04020.63
5.6.160.0030.05720.49
5.6.150.0130.07318.19
5.6.140.0000.04318.23
5.6.130.0100.04718.12
5.6.120.0100.05320.97
5.6.110.0070.08721.00
5.6.100.0070.06721.15
5.6.90.0170.07321.13
5.6.80.0030.05720.45
5.5.350.0330.07720.34
5.5.340.0030.04018.07
5.5.330.0030.04720.47
5.5.320.0370.06720.35
5.5.310.0170.04320.20
5.5.300.0070.03717.95
5.5.290.0100.04717.91
5.5.280.0030.07320.86
5.5.270.0130.07720.79
5.5.260.0170.06320.96
5.5.250.0070.04020.69
5.5.240.3170.03020.28
5.4.450.0170.05319.42
5.4.440.0170.06019.33
5.4.430.0130.05719.24
5.4.420.0330.04319.41
5.4.410.1200.06019.38
5.4.400.0200.04319.10
5.4.390.0230.04719.32
5.4.380.0170.05318.48
5.4.370.0070.05718.74
5.4.360.0200.04718.61
5.4.350.0100.05718.59
5.4.340.0200.04718.61
5.4.320.0100.03212.51
5.4.310.0090.03412.51
5.4.300.0070.03612.51
5.4.290.0130.08512.51
5.4.280.0110.05712.40
5.4.270.0110.04312.41
5.4.260.0090.04712.40
5.4.250.0100.05612.40
5.4.240.0150.05212.40
5.4.230.0140.05212.39
5.4.220.0150.06212.40
5.4.210.0150.04612.39
5.4.200.0090.04412.39
5.4.190.0100.05212.39
5.4.180.0110.04412.39
5.4.170.0120.05012.40
5.4.160.0090.04812.39
5.4.150.0080.03812.39
5.4.140.0090.04112.07
5.4.130.0090.03512.06
5.4.120.0080.03812.02
5.4.110.0100.03412.02
5.4.100.0100.03912.02
5.4.90.0110.06012.02
5.4.80.0250.05712.02
5.4.70.0140.04812.02
5.4.60.0110.05112.02
5.4.50.0090.05612.01
5.4.40.0060.05312.00
5.4.30.0070.04612.00
5.4.20.0080.04012.00
5.4.10.0100.03512.00
5.4.00.0050.04111.49
5.3.290.0080.03912.80
5.3.280.0100.03612.71
5.3.270.0080.03812.72
5.3.260.0100.04112.72
5.3.250.0060.04612.72
5.3.240.0050.04312.72
5.3.230.0110.05212.71
5.3.220.0110.03812.68
5.3.210.0080.04012.68
5.3.200.0110.03512.68
5.3.190.0070.04312.68
5.3.180.0110.03712.67
5.3.170.0070.03712.67
5.3.160.0080.03612.67
5.3.150.0040.04212.67
5.3.140.0050.03912.66
5.3.130.0070.03912.66
5.3.120.0050.04112.66
5.3.110.0080.03912.66
5.3.100.0070.03712.13
5.3.90.0060.04012.11
5.3.80.0080.03812.11
5.3.70.0030.04112.10
5.3.60.0070.03812.09
5.3.50.0070.03712.04
5.3.40.0060.03912.04
5.3.30.0060.03912.00
5.3.20.0090.03511.78
5.3.10.0070.03811.74
5.3.00.0090.03511.73
5.2.170.0080.0339.23
5.2.160.0040.0359.23
5.2.150.0100.0429.23
5.2.140.0070.0359.22
5.2.130.0080.0379.18
5.2.120.0060.0359.19
5.2.110.0080.0279.20
5.2.100.0040.0309.19
5.2.90.0040.0329.19
5.2.80.0060.0319.18
5.2.70.0080.0369.18
5.2.60.0070.0289.14
5.2.50.0050.0309.11
5.2.40.0090.0289.08
5.2.30.0060.0299.05
5.2.20.0040.0319.04
5.2.10.0050.0288.95
5.2.00.0040.0328.81
5.1.60.0070.0248.09
5.1.50.0060.0238.10
5.1.40.0040.0278.07
5.1.30.0070.0268.42
5.1.20.0080.0248.46
5.1.10.0050.0268.17
5.1.00.0050.0278.18
5.0.50.0060.0246.65
5.0.40.0050.0226.51
5.0.30.0060.0396.33
5.0.20.0050.0276.28
5.0.10.0100.0186.27
5.0.00.0060.0396.26
4.4.90.0050.0214.78
4.4.80.0060.0184.75
4.4.70.0050.0204.75
4.4.60.0020.0224.75
4.4.50.0040.0214.77
4.4.40.0030.0274.71
4.4.30.0040.0144.76
4.4.20.0040.0144.85
4.4.10.0050.0144.85
4.4.00.0010.0264.76
4.3.110.0020.0184.67
4.3.100.0020.0154.67
4.3.90.0030.0144.63
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0010.0173.31
4.3.20.0040.0163.29
4.3.10.0020.0173.25
4.3.00.0000.0236.90

preferences:
57.98 ms | 400 KiB | 5 Q