3v4l.org

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

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
8.3.50.0130.00717.31
8.3.40.0110.01118.88
8.3.30.0090.00918.84
8.3.20.0000.00818.58
8.3.10.0050.00318.90
8.3.00.0040.00419.38
8.2.180.0070.01125.92
8.2.170.0040.01819.09
8.2.160.0140.00022.96
8.2.150.0040.00424.18
8.2.140.0090.00024.66
8.2.130.0090.00026.16
8.2.120.0030.00519.77
8.2.110.0050.00520.53
8.2.100.0090.00317.97
8.2.90.0050.00317.63
8.2.80.0050.00518.45
8.2.70.0060.00317.63
8.2.60.0000.00917.93
8.2.50.0030.00518.07
8.2.40.0000.00819.36
8.2.30.0090.00017.84
8.2.20.0080.00017.75
8.2.10.0040.00417.64
8.2.00.0000.00817.75
8.1.280.0060.01225.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0030.00528.09
8.1.240.0000.01023.90
8.1.230.0120.00022.14
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.48
8.1.190.0030.00717.35
8.1.180.0000.00818.10
8.1.170.0040.00418.66
8.1.160.0040.00419.03
8.1.150.0000.00718.68
8.1.140.0040.00417.54
8.1.130.0070.00019.15
8.1.120.0000.00717.44
8.1.110.0000.00817.36
8.1.100.0050.00217.41
8.1.90.0040.00417.38
8.1.80.0000.00717.49
8.1.70.0030.00317.42
8.1.60.0050.00317.50
8.1.50.0000.00717.48
8.1.40.0030.00517.55
8.1.30.0030.00617.73
8.1.20.0000.00717.72
8.1.10.0070.00017.58
8.1.00.0030.00517.60
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.47
8.0.270.0000.00817.15
8.0.260.0000.00716.89
8.0.250.0040.00417.00
8.0.240.0040.00416.95
8.0.230.0000.00717.00
8.0.220.0030.00416.92
8.0.210.0070.00016.89
8.0.200.0030.00317.04
8.0.190.0040.00416.94
8.0.180.0000.00816.92
8.0.170.0000.00816.83
8.0.160.0000.00916.94
8.0.150.0040.00416.81
8.0.140.0090.00016.80
8.0.130.0030.00313.34
8.0.120.0080.00016.82
8.0.110.0000.00816.71
8.0.100.0080.00016.86
8.0.90.0000.00716.80
8.0.80.0060.00916.98
8.0.70.0030.00516.86
8.0.60.0030.00616.95
8.0.50.0000.00816.78
8.0.30.0000.01717.02
8.0.20.0090.00916.97
8.0.10.0040.00417.11
8.0.00.0140.00716.93
7.4.330.0030.00313.03
7.4.320.0060.00016.59
7.4.300.0030.00316.38
7.4.290.0070.00016.63
7.4.280.0040.00416.62
7.4.270.0030.00316.52
7.4.260.0000.00613.32
7.4.250.0040.00416.61
7.4.240.0040.00416.50
7.4.230.0000.00716.69
7.4.220.0190.00616.65
7.4.210.0090.00616.66
7.4.200.0030.00316.64
7.4.190.0000.00816.48
7.4.160.0120.00916.54
7.4.150.0110.00716.40
7.4.140.0190.00517.86
7.4.130.0070.01116.59
7.4.120.0000.01816.45
7.4.110.0090.00916.46
7.4.100.0040.01316.38
7.4.90.0170.00716.64
7.4.80.0070.01119.39
7.4.70.0070.01116.45
7.4.60.0060.01216.64
7.4.50.0050.00316.37
7.4.40.0130.00616.63
7.4.30.0110.00616.49
7.4.00.0040.01115.13
7.3.330.0060.00013.24
7.3.320.0000.00613.35
7.3.310.0000.00716.37
7.3.300.0000.00716.20
7.3.290.0110.00416.43
7.3.280.0120.00316.23
7.3.270.0180.00016.30
7.3.260.0090.00916.35
7.3.240.0080.00816.64
7.3.230.0060.01116.58
7.3.210.0070.01116.37
7.3.200.0070.01416.68
7.3.190.0120.00316.30
7.3.180.0150.00716.58
7.3.170.0130.00316.36
7.3.160.0120.00416.39
7.3.120.0090.00614.81
7.2.330.0190.00616.60
7.2.320.0050.01316.71
7.2.310.0060.01216.63
7.2.300.0110.00616.69
7.2.290.0040.01416.80
7.2.60.0000.01516.85
7.2.00.0070.00719.32
7.1.200.0000.00915.86
7.1.100.0000.01118.25
7.1.70.0030.00617.22
7.1.60.0110.01119.21
7.1.50.0070.01016.99
7.1.00.0030.03322.44
7.0.200.0000.00816.48
7.0.140.0000.07722.15
7.0.120.0000.06322.05
7.0.110.0130.04319.95
7.0.100.0100.08020.07
7.0.90.0130.04320.04
7.0.80.0070.04719.83
7.0.70.0070.04719.96
7.0.60.0170.08019.89
7.0.50.0130.07720.41
7.0.40.0130.07320.05
7.0.30.0070.08020.23
7.0.20.0030.08019.96
7.0.10.0000.08720.08
7.0.00.0100.07720.18
5.6.280.0100.06720.78
5.6.260.0070.04720.66
5.6.250.0100.08020.59
5.6.240.0000.09320.67
5.6.230.0130.04720.86
5.6.220.0130.07720.70
5.6.210.0070.07020.80
5.6.200.0070.08021.15
5.6.190.0170.07021.11
5.6.180.0070.07721.15
5.6.170.0030.07321.05
5.6.160.0100.05021.29
5.6.150.0070.08321.10
5.6.140.0130.08021.08
5.6.130.0000.06720.95
5.6.120.0070.08720.98
5.6.110.0070.07321.09
5.6.100.0170.07021.28
5.6.90.0130.08021.17
5.6.80.0130.07020.54
5.6.70.0070.06320.65
5.6.60.0000.08320.49
5.6.50.0000.08720.32
5.6.40.0070.04720.55
5.6.30.0100.07720.41
5.6.20.0200.06720.31
5.6.10.0070.07320.38
5.6.00.0030.08020.37
5.5.380.0070.07020.55
5.5.370.0200.06720.57
5.5.360.0170.06320.57
5.5.350.0070.08320.43
5.5.340.0130.07320.90
5.5.330.0070.04720.88
5.5.320.0130.08020.95
5.5.310.0030.05320.78
5.5.300.0070.08020.81
5.5.290.0070.08320.88
5.5.280.0000.08321.02
5.5.270.0100.07720.84
5.5.260.0100.07320.86
5.5.250.0030.06720.63
5.5.240.0130.07020.16
5.5.230.0130.07320.33
5.5.220.0100.08020.28
5.5.210.0130.07320.42
5.5.200.0130.04720.34
5.5.190.0000.09020.30
5.5.180.0100.04720.39
5.5.160.0030.08020.25
5.5.150.0130.07020.13
5.5.140.0170.05720.32
5.5.130.0100.08020.33
5.5.120.0130.04020.34
5.5.110.0070.09320.33
5.5.100.0000.05320.09
5.5.90.0030.08320.00
5.5.80.0130.06020.19
5.5.70.0070.06020.16
5.5.60.0070.08320.27
5.5.50.0100.07320.16
5.5.40.0170.06320.13
5.5.30.0100.07019.96
5.5.20.0130.07319.96
5.5.10.0200.06720.11
5.5.00.0130.07020.16
5.4.450.0100.07019.34
5.4.440.0070.05019.33
5.4.430.0070.07319.34
5.4.420.0030.08019.54
5.4.410.0130.06719.51
5.4.400.0070.07319.15
5.4.390.0070.04019.14
5.4.380.0100.06319.35
5.4.370.0130.07019.22
5.4.360.0030.05319.01
5.4.350.0100.07319.20
5.4.340.0030.08019.00
5.4.320.0070.08319.13
5.4.310.0030.07719.24
5.4.300.0000.06718.95
5.4.290.0130.07318.99
5.4.280.0070.05719.23
5.4.270.0030.07719.22
5.4.260.0100.07719.33
5.4.250.0030.08319.03
5.4.240.0170.07019.04
5.4.230.0130.07019.17
5.4.220.0070.08019.17
5.4.210.0000.08319.27
5.4.200.0170.05719.33
5.4.190.0030.07018.98
5.4.180.0070.08019.15
5.4.170.0070.07718.98
5.4.160.0100.07319.12
5.4.150.0070.07719.30
5.4.140.0100.07316.29
5.4.130.0070.06716.55
5.4.120.0030.07016.28
5.4.110.0000.08016.63
5.4.100.0070.04316.41
5.4.90.0030.06316.42
5.4.80.0130.06316.54
5.4.70.0070.06716.39
5.4.60.0100.06716.44
5.4.50.0030.05316.23
5.4.40.0030.06716.61
5.4.30.0070.06716.46
5.4.20.0100.06716.40
5.4.10.0000.08016.29
5.4.00.0030.07015.96
5.3.290.0170.05014.69
5.3.280.0100.07014.72
5.3.270.0100.06714.75
5.3.260.0100.06714.61
5.3.250.0070.07714.64
5.3.240.0070.07714.61
5.3.230.0030.08314.63
5.3.220.0030.04714.60
5.3.210.0030.08014.71
5.3.200.0130.06314.42
5.3.190.0000.04014.59
5.3.180.0070.03714.41
5.3.170.0100.07314.56
5.3.160.0070.08014.69
5.3.150.0100.07314.69
5.3.140.0030.03714.55
5.3.130.0030.06714.77
5.3.120.0130.06314.52
5.3.110.0030.03714.55
5.3.100.0030.07714.04
5.3.90.0070.05314.16
5.3.80.0070.06714.10
5.3.70.0030.07014.03
5.3.60.0030.08014.00
5.3.50.0030.06714.10
5.3.40.0070.04014.03
5.3.30.0070.06313.90
5.3.20.0000.07713.82
5.3.10.0130.06013.79
5.3.00.0200.06013.61
5.2.170.0100.05712.06
5.2.160.0030.03312.06
5.2.150.0070.06312.06
5.2.140.0070.05712.06
5.2.130.0000.06712.06
5.2.120.0100.03012.06
5.2.110.0070.03712.06
5.2.100.0000.06712.06
5.2.90.0070.04712.06
5.2.80.0070.06012.06
5.2.70.0070.06012.06
5.2.60.0030.04312.06
5.2.50.0030.05312.06
5.2.40.0030.06312.06
5.2.30.0030.06012.06
5.2.20.0100.05312.06
5.2.10.0030.06012.06
5.2.00.0100.06312.06
5.1.60.0100.04712.06
5.1.50.0100.04712.06
5.1.40.0070.04312.06
5.1.30.0030.06312.06
5.1.20.0070.05312.06
5.1.10.0070.04712.06
5.1.00.0030.06012.06
5.0.50.0030.03712.06
5.0.40.0030.03712.06
5.0.30.0070.03312.06
5.0.20.0030.04312.06
5.0.10.0000.02312.06
5.0.00.0030.03712.06
4.4.90.0030.03312.06
4.4.80.0000.03012.06
4.4.70.0070.03012.06
4.4.60.0000.02012.06
4.4.50.0030.03312.06
4.4.40.0130.04312.06
4.4.30.0030.03312.06
4.4.20.0000.02012.06
4.4.10.0030.03312.06
4.4.00.0000.04312.06
4.3.110.0070.02712.06
4.3.100.0000.02712.06
4.3.90.0030.02712.06
4.3.80.0000.04712.06
4.3.70.0000.02012.06
4.3.60.0030.02712.06
4.3.50.0000.02312.06
4.3.40.0000.02312.06
4.3.30.0000.01712.06
4.3.20.0030.01312.06
4.3.10.0000.01712.06
4.3.00.0000.01312.06

preferences:
50.69 ms | 401 KiB | 5 Q