3v4l.org

run code in 300+ PHP versions simultaneously
<?php function coolPluck($array, $lookup) { $output = array(); foreach($array as $k => $v) { if($k === $lookup) { $output[$k] = $v; } if(is_array($v)) { $results = coolPluck($v, $lookup); if(isset($results[$lookup]) && isset($output[$lookup])) { //$output = array_merge((array) $results[$lookup], (array) $output[$lookup]); $output = (array) $results[$lookup] + (array) $output[$lookup]; var_dump($output); } else { //$output = array_merge($results, $output); $output = $results + $output; var_dump($output); } } } //return $output; } $testArray = array('test' => array('percy' => array('percy' => 'hatcherson'), 'percy' => array('mitchell', 'anderson'))); var_dump(coolPluck($testArray, 'percy'));

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)
8.3.60.0150.00316.75
8.3.50.0100.00818.30
8.3.40.0120.00319.00
8.3.30.0130.01018.72
8.3.20.0040.00418.90
8.3.10.0060.00318.95
8.3.00.0080.00019.38
8.2.180.0060.01318.44
8.2.170.0070.01722.96
8.2.160.0120.00318.95
8.2.150.0040.00424.18
8.2.140.0120.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00819.77
8.2.110.0090.00021.00
8.2.100.0080.00418.09
8.2.90.0030.00519.31
8.2.80.0030.00517.97
8.2.70.0080.00417.88
8.2.60.0040.00417.93
8.2.50.0050.00317.93
8.2.40.0030.00619.61
8.2.30.0080.00017.94
8.2.20.0000.00917.77
8.2.10.0040.00417.70
8.2.00.0000.00717.90
8.1.280.0110.00325.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0030.00720.91
8.1.230.0110.00017.75
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0030.00517.35
8.1.180.0080.00018.10
8.1.170.0050.00317.62
8.1.160.0040.00419.09
8.1.150.0050.00218.72
8.1.140.0040.00417.43
8.1.130.0040.00419.23
8.1.120.0040.00417.51
8.1.110.0000.00717.53
8.1.100.0000.00717.46
8.1.90.0000.00817.47
8.1.80.0050.00217.32
8.1.70.0070.00017.38
8.1.60.0040.00417.61
8.1.50.0040.00417.61
8.1.40.0040.00417.46
8.1.30.0030.00717.53
8.1.20.0060.00317.65
8.1.10.0000.00717.56
8.1.00.0020.00517.56
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0000.00718.59
8.0.270.0070.00017.16
8.0.260.0030.00316.85
8.0.250.0040.00417.05
8.0.240.0050.00217.01
8.0.230.0000.00716.92
8.0.220.0030.00516.98
8.0.210.0030.00317.00
8.0.200.0050.00517.07
8.0.190.0070.00016.94
8.0.180.0040.00416.90
8.0.170.0000.01017.02
8.0.160.0100.00317.02
8.0.150.0000.00816.97
8.0.140.0040.00416.88
8.0.130.0050.00013.35
8.0.120.0040.00416.94
8.0.110.0000.00716.99
8.0.100.0040.00417.02
8.0.90.0060.00316.89
8.0.80.0090.01016.91
8.0.70.0000.00816.81
8.0.60.0000.00817.02
8.0.50.0060.00317.04
8.0.30.0060.01216.86
8.0.20.0110.01117.06
8.0.10.0070.00017.15
8.0.00.0060.01116.76
7.4.330.0000.00612.98
7.4.320.0050.00216.53
7.4.300.0000.00616.51
7.4.290.0020.00516.43
7.4.280.0080.00016.48
7.4.270.0030.00316.61
7.4.260.0000.00513.41
7.4.250.0030.00516.52
7.4.240.0070.00016.58
7.4.230.0040.00416.63
7.4.220.0070.01016.50
7.4.210.0090.01216.55
7.4.200.0070.00016.55
7.4.190.0050.00316.68
7.4.160.0070.01016.39
7.4.150.0130.00816.44
7.4.140.0140.01017.86
7.4.130.0110.01016.57
7.4.120.0070.01316.61
7.4.110.0130.00716.47
7.4.100.0150.00316.56
7.4.90.0060.01216.65
7.4.80.0090.00919.39
7.4.70.0070.01016.60
7.4.60.0100.00716.45
7.4.50.0090.00016.29
7.4.40.0070.00716.44
7.4.30.0090.00816.67
7.4.00.0070.00714.80
7.3.330.0030.00313.32
7.3.320.0020.00213.40
7.3.310.0030.00516.46
7.3.300.0000.00716.48
7.3.290.0090.00616.45
7.3.280.0120.00616.31
7.3.270.0030.01316.43
7.3.260.0040.01716.48
7.3.240.0000.01716.37
7.3.230.0140.00316.54
7.3.210.0070.01316.49
7.3.200.0030.01316.57
7.3.190.0050.01116.63
7.3.180.0130.00316.61
7.3.170.0150.00016.63
7.3.160.0080.00816.57
7.3.120.0080.00814.98
7.3.10.0220.00616.40
7.3.00.0190.00616.49
7.2.330.0180.00016.63
7.2.320.0090.00916.64
7.2.310.0110.00816.79
7.2.300.0100.00716.73
7.2.290.0110.00816.57
7.2.130.0090.01316.34
7.2.120.0080.01116.42
7.2.110.0160.00616.71
7.2.100.0130.00616.72
7.2.90.0110.01116.97
7.2.80.0090.00816.34
7.2.70.0160.00316.69
7.2.60.0090.00616.63
7.2.50.0170.00716.66
7.2.40.0150.00816.81
7.2.30.0100.01016.69
7.2.20.0070.01716.57
7.2.10.0170.00716.71
7.2.00.0080.00818.27
7.1.250.0090.01215.63
7.1.200.0060.00615.64
7.1.100.0070.00418.07
7.1.70.0000.01617.34
7.1.60.0100.01319.21
7.1.50.0090.01217.12
7.1.00.0000.04022.29
7.0.200.0000.00816.53
7.0.140.0030.07321.96
7.0.120.0000.07722.02
7.0.60.0100.06020.02
7.0.50.0000.05017.91
7.0.40.0130.08320.05
7.0.30.0570.06020.26
7.0.20.0300.03720.16
7.0.10.0300.03320.10
7.0.00.0030.09020.22
5.6.280.0000.07721.04
5.6.210.0170.06020.61
5.6.200.0070.05318.16
5.6.190.0170.07020.50
5.6.180.0230.05020.59
5.6.170.0230.08020.45
5.6.160.0100.06720.44
5.6.150.0070.08318.15
5.6.140.0070.08318.23
5.6.130.0130.07718.29
5.6.120.0030.08021.13
5.6.110.0130.05021.00
5.6.100.0130.08021.14
5.6.90.0130.07720.99
5.6.80.0170.06320.45
5.6.70.0300.07720.50
5.5.350.0170.07720.40
5.5.340.0100.06717.99
5.5.330.0100.08320.40
5.5.320.0470.06320.57
5.5.310.0400.05020.34
5.5.300.0070.05018.03
5.5.290.0030.08717.95
5.5.280.0170.07320.98
5.5.270.0070.07320.98
5.5.260.0000.04320.65
5.5.250.0070.08020.58
5.5.240.0070.08320.26
5.4.450.0300.03319.64
5.4.440.0270.07019.30
5.4.430.0130.04319.20
5.4.420.0030.06719.47
5.4.410.0200.04019.07
5.4.400.0130.03719.16
5.4.390.0300.05018.96
5.4.380.0170.03719.21
5.4.370.0170.04718.98
5.4.360.0130.06719.22
5.4.350.0200.04019.25
5.4.340.0200.04718.98
5.4.320.0170.03719.17
5.4.310.0170.07018.85
5.4.300.0130.04319.09
5.4.290.0270.06318.85
5.4.280.0270.07019.08
5.4.270.0300.04719.14
5.4.260.0230.04318.86
5.4.250.0270.03019.15
5.4.240.0270.06719.21
5.4.230.0200.04719.21
5.4.220.0370.06319.21
5.4.210.0130.04019.21
5.4.200.0170.03718.98
5.4.190.0200.03719.14
5.4.180.0200.05319.08
5.4.170.0070.05019.05
5.4.160.0100.04319.13
5.4.150.0300.06318.83
5.4.140.0200.04016.38
5.4.130.0200.06016.46
5.4.120.0200.03716.38
5.4.110.0300.05716.54
5.4.100.0230.05016.54
5.4.90.0200.06016.56
5.4.80.0230.06716.35
5.4.70.0170.06016.28
5.4.60.0270.05316.51
5.4.50.0170.04016.52
5.4.40.0170.07716.43
5.4.30.0230.06316.42
5.4.20.0230.07016.53
5.4.10.0270.02716.32
5.4.00.0200.06715.73
5.3.290.0300.05714.68
5.3.280.0300.06714.61
5.3.270.0200.03314.69
5.3.260.0130.04014.51
5.3.250.0200.04714.51
5.3.240.0200.06314.60
5.3.230.0270.03314.63
5.3.220.0200.03714.48
5.3.210.0200.05714.57
5.3.200.0270.07014.68
5.3.190.0230.05314.46
5.3.180.0200.04014.61
5.3.170.0270.06714.48
5.3.160.0100.05314.61
5.3.150.0230.06714.54
5.3.140.0230.04314.60
5.3.130.0230.07014.54
5.3.120.0200.06714.52
5.3.110.0200.05014.77
5.3.100.0270.05714.01
5.3.90.0200.04013.93
5.3.80.0030.04014.07
5.3.70.0230.05314.14
5.3.60.0130.07713.90
5.3.50.0100.05314.13
5.3.40.0170.06013.97
5.3.30.0270.06314.13
5.3.20.0170.04313.69
5.3.10.0100.04013.66
5.3.00.0230.03713.64
5.2.170.0200.05711.15
5.2.160.0130.03311.05
5.2.150.0070.05011.07
5.2.140.0170.05311.06
5.2.130.0100.03711.32
5.2.120.0130.03011.27
5.2.110.0230.05011.32
5.2.100.0230.07011.27
5.2.90.0170.05711.03
5.2.80.0270.05311.26
5.2.70.0170.04011.25
5.2.60.0130.06011.14
5.2.50.0000.04010.96
5.2.40.0000.06710.90
5.2.30.0100.04311.20
5.2.20.1430.03011.07
5.2.10.2200.03010.87
5.2.00.2530.02310.68
5.1.60.2030.0239.93
5.1.50.2330.0279.89
5.1.40.2530.02710.21
5.1.30.2200.02310.39
5.1.20.2170.03010.47
5.1.10.2400.02710.16
5.1.00.2470.02710.05
5.0.50.1430.0208.50
5.0.40.1430.0178.43
5.0.30.1270.0278.32
5.0.20.1370.0238.19
5.0.10.1170.0208.34
5.0.00.1200.0378.23
4.4.90.0070.0136.92
4.4.80.0070.0176.92
4.4.70.1070.0176.92
4.4.60.1130.0106.92
4.4.50.1130.0176.92
4.4.40.1100.0236.92
4.4.30.1470.0136.92
4.4.20.1270.0106.92
4.4.10.1100.0136.92
4.4.00.1230.0306.92
4.3.110.1300.0176.92
4.3.100.1370.0176.92
4.3.90.1300.0176.92
4.3.80.1470.0236.92
4.3.70.1400.0176.92
4.3.60.1170.0106.92
4.3.50.1100.0136.92
4.3.40.1100.0236.92
4.3.30.0530.0176.92
4.3.20.0570.0206.92
4.3.10.0770.0176.92
4.3.00.0670.0236.92

preferences:
109.72 ms | 400 KiB | 5 Q