3v4l.org

run code in 300+ PHP versions simultaneously
<?php $testArray = array( 'percy' => array( 'philip' => array( 'mitch' => array( 'percy' => 'hatcherson', 'mitch' => 'anderson' ) ), 'mitch' => array( 'mitchell', 'anderson', 'percy' => array( 'percy', 'hatcherson' ), 'mitchell' => 'thomas mitchell anderson', 'percy' => 'percy philip hatcherson' ) ) ); $newArray = array(); function recursiveArrayColumn ($array, $index, $helper = array()) { $helper = array_column($array, $index); foreach ($array as $k => $v) { if (is_array($v)) { $helper[$index] = recursiveArrayColumn($v, $index, $helper); } } return $helper; } var_dump(recursiveArrayColumn($testArray, 0));

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)
8.3.60.0120.00918.31
8.3.50.0130.00817.38
8.3.40.0100.01018.90
8.3.30.0080.00818.72
8.3.20.0080.00018.60
8.3.10.0030.00620.39
8.3.00.0040.00417.50
8.2.180.0180.00416.75
8.2.170.0090.00622.96
8.2.160.0000.01422.05
8.2.150.0040.00424.18
8.2.140.0000.01024.66
8.2.130.0030.00626.16
8.2.120.0000.00819.84
8.2.110.0160.00621.12
8.2.100.0060.00617.91
8.2.90.0000.01020.98
8.2.80.0040.00418.16
8.2.70.0040.00417.63
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0090.00020.01
8.2.30.0070.00018.02
8.2.20.0000.00717.79
8.2.10.0030.00617.63
8.2.00.0000.00717.64
8.1.280.0070.00725.92
8.1.270.0070.00024.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0040.00820.67
8.1.230.0120.00020.90
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01017.35
8.1.190.0040.00417.63
8.1.180.0040.00418.10
8.1.170.0000.00818.73
8.1.160.0050.00518.90
8.1.150.0090.00018.53
8.1.140.0000.00917.50
8.1.130.0030.00317.80
8.1.120.0050.00217.45
8.1.110.0030.00317.43
8.1.100.0050.00317.38
8.1.90.0030.00617.44
8.1.80.0040.00417.51
8.1.70.0030.00317.34
8.1.60.0030.00617.55
8.1.50.0000.00817.41
8.1.40.0050.00217.44
8.1.30.0030.00517.72
8.1.20.0050.00317.54
8.1.10.0040.00417.44
8.1.00.0080.00017.50
8.0.300.0030.00619.87
8.0.290.0080.00016.63
8.0.280.0050.00318.46
8.0.270.0070.00017.22
8.0.260.0000.00716.76
8.0.250.0030.00516.95
8.0.240.0040.00416.96
8.0.230.0000.00716.80
8.0.220.0000.00716.96
8.0.210.0000.00716.95
8.0.200.0000.00617.01
8.0.190.0050.00317.01
8.0.180.0040.00416.84
8.0.170.0030.00616.89
8.0.160.0080.00016.93
8.0.150.0060.00316.70
8.0.140.0030.00516.85
8.0.130.0000.00613.33
8.0.120.0000.00716.85
8.0.110.0070.00316.66
8.0.100.0000.00717.02
8.0.90.0040.00416.93
8.0.80.0050.00916.95
8.0.70.0030.00616.93
8.0.60.0030.00616.84
8.0.50.0000.00716.79
8.0.30.0080.01017.26
8.0.20.0100.01017.07
8.0.10.0020.00517.15
8.0.00.0090.00916.75
7.4.330.0020.00214.71
7.4.320.0030.00316.52
7.4.300.0070.00016.54
7.4.290.0000.00716.66
7.4.280.0040.00416.48
7.4.270.0000.00716.54
7.4.260.0000.00513.22
7.4.250.0000.00916.44
7.4.240.0000.00716.42
7.4.230.0000.00716.41
7.4.220.0110.00716.59
7.4.210.0050.01116.62
7.4.200.0030.00316.55
7.4.190.0040.00416.66
7.4.160.0030.01316.28
7.4.150.0150.00317.07
7.4.140.0110.00717.20
7.4.130.0130.00716.42
7.4.120.0090.00916.67
7.4.110.0090.00916.67
7.4.100.0090.01216.57
7.4.90.0030.01316.57
7.4.80.0120.00618.80
7.4.70.0060.01216.38
7.4.60.0130.01016.42
7.4.50.0050.00023.17
7.4.40.0110.00421.69
7.4.30.0070.01016.38
7.4.00.0030.01015.10
7.3.330.0060.00013.18
7.3.320.0030.00313.32
7.3.310.0030.00616.36
7.3.300.0000.00716.38
7.3.290.0030.01116.38
7.3.280.0100.00716.36
7.3.270.0130.00517.07
7.3.260.0070.01418.24
7.3.250.0080.01316.33
7.3.240.0130.00416.41
7.3.230.0030.01316.56
7.3.210.0090.00916.32
7.3.200.0060.01319.39
7.3.190.0110.00716.38
7.3.180.0100.01016.40
7.3.170.0060.01316.47
7.3.160.0070.00916.72
7.3.120.0100.00715.01
7.2.330.0110.00716.73
7.2.320.0100.00716.66
7.2.310.0060.01216.70
7.2.300.0120.00816.53
7.2.290.0110.00616.57
7.2.00.0030.01319.63
7.1.200.0060.00915.40
7.1.100.0090.00618.15
7.1.70.0040.00817.36
7.1.60.0130.00719.40
7.1.50.0030.01016.93
7.1.00.0030.07022.50
7.0.200.0040.00816.90
7.0.140.0030.07322.23
7.0.120.0000.03322.05
7.0.60.0100.05720.09
7.0.50.0100.07717.91
7.0.40.0070.04017.73
7.0.30.0030.05717.73
7.0.20.0000.05317.77
7.0.10.0000.04317.73
7.0.00.0070.08717.85
5.6.280.0000.07721.12
5.6.210.0070.03720.50
5.6.200.0130.07718.19
5.6.190.0070.04718.21
5.6.180.0030.04718.21
5.6.170.0000.08718.29
5.6.160.0100.06318.14
5.6.150.0100.07018.28
5.6.140.0030.04318.15
5.6.130.0130.07318.21
5.6.120.0100.04718.24
5.6.110.0130.07718.18
5.6.100.0100.07718.16
5.6.90.0070.06718.10
5.6.80.0100.07317.51
5.6.70.0070.04717.66
5.6.60.0070.07317.54
5.6.50.0070.08017.66
5.6.40.0030.07717.59
5.6.30.0030.07317.57
5.6.20.0130.04317.53
5.6.10.0030.08017.64
5.6.00.0100.07717.61
5.5.350.0270.07720.41
5.5.340.0100.04718.01
5.5.330.0030.04317.96
5.5.320.0100.08317.96
5.5.310.0070.07317.98
5.5.300.0070.04018.06
5.5.290.0030.07717.95
5.5.280.0030.05017.95
5.5.270.0070.05017.98
5.5.260.0100.08018.08
5.5.250.0100.06717.80
5.5.240.0100.07317.40
5.5.230.0100.06717.32
5.5.220.0070.04017.39
5.5.210.0030.07317.34
5.5.200.0070.08017.39
5.5.190.0200.06017.42
5.5.180.0030.07317.34
5.5.160.0130.06717.31
5.5.150.0030.04317.42
5.5.140.0070.04017.34
5.5.130.0100.07317.34
5.5.120.0100.06717.32
5.5.110.0070.08017.29
5.5.100.0030.06017.34
5.5.90.0130.05717.17
5.5.80.0130.07317.24
5.5.70.0070.07317.23
5.5.60.0100.06717.27
5.5.50.0100.07017.28
5.5.40.0100.04017.32
5.5.30.0000.04317.20
5.5.20.0070.04317.32
5.5.10.0130.07017.22
5.5.00.0030.05317.15
5.4.450.0070.08019.46
5.4.440.0030.08019.38
5.4.430.0070.07719.34
5.4.420.0130.06319.38
5.4.410.0130.07019.35
5.4.400.0000.05319.10
5.4.390.0100.04319.14
5.4.380.0100.03319.03
5.4.370.0130.06719.05
5.4.360.0030.06019.14
5.4.350.0030.05319.03
5.4.340.0170.04719.27
5.4.320.0100.07319.01
5.4.310.0030.05719.03
5.4.300.0130.06719.11
5.4.290.0070.07019.12
5.4.280.0100.07719.05
5.4.270.0130.03719.07
5.4.260.0100.07319.14
5.4.250.0030.06319.05
5.4.240.0130.06719.13
5.4.230.0070.06719.27
5.4.220.0100.07319.04
5.4.210.0100.07319.26
5.4.200.0070.06718.97
5.4.190.0070.04019.26
5.4.180.0100.04319.02
5.4.170.0130.07319.04
5.4.160.0070.06319.04
5.4.150.0100.03319.07
5.4.140.0000.04016.40
5.4.130.0030.03716.46
5.4.120.0030.07716.46
5.4.110.0070.08016.30
5.4.100.0100.07316.41
5.4.90.0070.07316.29
5.4.80.0100.06316.42
5.4.70.0100.07316.46
5.4.60.0070.07016.36
5.4.50.0070.06716.56
5.4.40.0130.06716.60
5.4.30.0070.07316.39
5.4.20.0030.04016.45
5.4.10.0100.04716.52
5.4.00.0000.06715.73
5.3.290.0070.08014.69
5.3.280.0070.07314.63
5.3.270.0070.07314.65
5.3.260.0070.04014.68
5.3.250.0030.04314.66
5.3.240.0030.04314.70
5.3.230.0030.04314.81
5.3.220.0070.07314.62
5.3.210.0100.07014.53
5.3.200.0030.07714.62
5.3.190.0030.05014.61
5.3.180.0030.05714.63
5.3.170.0100.04014.78
5.3.160.0000.06314.56
5.3.150.0100.07014.52
5.3.140.0070.07014.52
5.3.130.0030.08314.53
5.3.120.0030.07714.56
5.3.110.0100.07714.59
5.3.100.0070.08014.08
5.3.90.0030.08014.03
5.3.80.0100.05314.07
5.3.70.0030.07713.86
5.3.60.0030.06314.10
5.3.50.0170.06313.96
5.3.40.0000.06014.00
5.3.30.0100.05313.94
5.3.20.0030.07013.75
5.3.10.0170.05313.50
5.3.00.0000.07713.65
5.2.170.0030.05311.15
5.2.160.0030.05011.16
5.2.150.0070.05711.04
5.2.140.0070.05010.99
5.2.130.0100.05711.20
5.2.120.0030.04311.32
5.2.110.0070.05710.96
5.2.100.0000.06011.16
5.2.90.0070.05011.16
5.2.80.0070.06311.13
5.2.70.0030.06711.06
5.2.60.0100.06311.11
5.2.50.0000.03711.06
5.2.40.0130.05011.07
5.2.30.0070.04311.01
5.2.20.0030.06011.01
5.2.10.0070.05010.96
5.2.00.0100.05310.77
5.1.60.0030.04310.04
5.1.50.0070.03010.02
5.1.40.0000.02710.02
5.1.30.0070.02710.41
5.1.20.0030.02710.25
5.1.10.0030.02310.10
5.1.00.0000.02710.06
5.0.50.0030.0178.54
5.0.40.0030.0178.24
5.0.30.0000.0378.06
5.0.20.0000.0238.27
5.0.10.0000.0208.17
5.0.00.0030.0278.21
4.4.90.0000.0337.70
4.4.80.0030.0137.70
4.4.70.0000.0277.70
4.4.60.0000.0407.70
4.4.50.0100.0177.70
4.4.40.0030.0437.70
4.4.30.0000.0307.70
4.4.20.0030.0137.70
4.4.10.0000.0177.70
4.4.00.0000.0277.70
4.3.110.0000.0177.70
4.3.100.0000.0137.70
4.3.90.0000.0177.70
4.3.80.0030.0207.70
4.3.70.0070.0107.70
4.3.60.0000.0137.70
4.3.50.0000.0137.70
4.3.40.0000.0407.70
4.3.30.0000.0177.70
4.3.20.0030.0137.70
4.3.10.0030.0137.70
4.3.00.0030.0107.70

preferences:
35.39 ms | 401 KiB | 5 Q