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])) { $output[$lookup][] = array_merge((array) $output[$lookup], (array) $results[$lookup]); } else { $output[$lookup] = array_merge($output, $results); } } } 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)
8.3.40.0130.00718.50
8.3.30.0060.00918.84
8.3.20.0040.00418.73
8.3.10.0040.00420.49
8.3.00.0000.00817.50
8.2.170.0100.00722.96
8.2.160.0070.00722.17
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0070.00019.86
8.2.110.0060.00321.25
8.2.100.0040.00817.91
8.2.90.0050.00319.30
8.2.80.0040.00417.80
8.2.70.0030.00717.75
8.2.60.0080.00018.16
8.2.50.0080.00019.35
8.2.40.0060.00319.91
8.2.30.0030.00518.10
8.2.20.0060.00317.77
8.2.10.0030.00617.80
8.2.00.0000.00717.81
8.1.270.0040.00424.66
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00320.71
8.1.230.0040.00720.89
8.1.220.0000.00817.76
8.1.210.0060.00319.04
8.1.200.0090.00017.48
8.1.190.0040.00417.63
8.1.180.0050.00318.10
8.1.170.0040.00418.95
8.1.160.0000.00718.95
8.1.150.0120.00018.66
8.1.140.0000.01017.48
8.1.130.0030.00317.85
8.1.120.0000.00817.53
8.1.110.0040.00417.52
8.1.100.0040.00417.52
8.1.90.0090.00017.46
8.1.80.0100.00017.38
8.1.70.0030.00317.44
8.1.60.0000.00817.60
8.1.50.0040.00417.54
8.1.40.0020.00517.56
8.1.30.0050.00217.68
8.1.20.0030.00517.71
8.1.10.0000.00717.60
8.1.00.0030.00517.48
8.0.300.0040.00419.93
8.0.290.0050.00216.75
8.0.280.0030.00318.46
8.0.270.0030.00317.27
8.0.260.0030.00318.46
8.0.250.0040.00416.89
8.0.240.0040.00416.95
8.0.230.0070.00017.01
8.0.220.0070.00016.86
8.0.210.0070.00016.97
8.0.200.0000.00616.98
8.0.190.0000.00716.95
8.0.180.0000.00716.95
8.0.170.0000.00916.88
8.0.160.0060.00316.81
8.0.150.0100.00016.93
8.0.140.0080.00016.83
8.0.130.0000.00613.32
8.0.120.0000.00716.85
8.0.110.0050.00516.80
8.0.100.0000.00816.91
8.0.90.0050.00216.78
8.0.80.0090.00616.93
8.0.70.0070.00316.85
8.0.60.0050.00316.74
8.0.50.0000.00716.89
8.0.30.0130.00617.08
8.0.20.0130.00617.16
8.0.10.0000.00816.87
8.0.00.0050.01516.76
7.4.330.0050.00014.73
7.4.320.0040.00416.43
7.4.300.0000.00616.57
7.4.290.0000.00616.53
7.4.280.0000.00816.63
7.4.270.0000.00616.61
7.4.260.0030.00313.29
7.4.250.0040.00416.62
7.4.240.0070.00016.54
7.4.230.0030.00316.45
7.4.220.0170.00016.65
7.4.210.0070.01016.62
7.4.200.0040.00416.46
7.4.190.0000.00716.49
7.4.160.0110.00616.59
7.4.150.0050.01317.07
7.4.140.0070.00917.21
7.4.130.0130.00616.67
7.4.120.0060.01116.53
7.4.110.0100.00716.53
7.4.100.0100.01016.70
7.4.90.0110.01116.66
7.4.80.0120.00918.80
7.4.70.0080.01216.49
7.4.60.0100.00716.45
7.4.50.0040.00423.17
7.4.40.0030.01021.69
7.4.30.0060.01016.55
7.4.00.0060.01114.97
7.3.330.0000.00613.45
7.3.320.0060.00013.44
7.3.310.0040.00416.26
7.3.300.0030.00316.42
7.3.290.0000.01316.33
7.3.280.0090.00816.37
7.3.270.0070.01617.07
7.3.260.0070.01118.24
7.3.250.0170.00516.44
7.3.240.0160.00316.67
7.3.230.0090.00916.50
7.3.210.0140.00716.40
7.3.200.0060.01419.39
7.3.190.0060.01216.55
7.3.180.0120.00816.72
7.3.170.0030.01316.36
7.3.160.0050.01016.38
7.3.120.0020.01414.81
7.3.110.0100.01014.82
7.3.100.0100.00614.53
7.3.90.0060.00614.93
7.3.80.0070.01014.85
7.3.70.0100.00314.47
7.3.60.0090.00614.96
7.3.50.0000.01714.86
7.3.40.0030.01014.80
7.3.30.0040.00414.82
7.3.20.0030.01016.78
7.3.10.0030.01216.92
7.3.00.0080.00816.73
7.2.330.0140.00416.75
7.2.320.0110.00516.50
7.2.310.0040.01416.42
7.2.300.0070.01016.81
7.2.290.0120.00416.79
7.2.250.0150.00015.10
7.2.240.0100.01015.10
7.2.230.0060.00615.16
7.2.220.0120.00315.23
7.2.210.0040.01115.08
7.2.200.0090.00315.16
7.2.190.0070.00715.00
7.2.180.0000.01414.81
7.2.170.0060.00615.09
7.2.00.0080.00419.61
7.1.330.0030.00915.70
7.1.320.0090.00315.92
7.1.310.0030.01215.66
7.1.300.0040.00815.87
7.1.290.0040.00715.89
7.1.280.0040.01115.59
7.1.270.0100.00315.56
7.1.260.0070.00715.62
7.1.100.0120.00018.12
7.1.70.0000.00817.36
7.1.60.0090.01219.40
7.1.50.0110.01116.81
7.1.00.0070.05722.51
7.0.200.0050.00516.79
7.0.140.0030.07321.98
7.0.60.0030.04020.05
7.0.50.0100.06717.96
7.0.40.0070.05017.73
7.0.30.0030.05717.75
7.0.20.0030.06317.86
7.0.10.0100.03717.85
7.0.00.0130.06017.84
5.6.280.0030.07321.09
5.6.210.0030.04020.53
5.6.200.0030.04718.28
5.6.190.0100.07318.24
5.6.180.0100.03718.27
5.6.170.0100.05718.29
5.6.160.0130.07318.19
5.6.150.0200.05318.16
5.6.140.0070.08018.18
5.6.130.0100.05718.14
5.6.120.0170.06318.18
5.6.110.0070.05018.28
5.6.100.0070.04018.27
5.6.90.0030.06718.14
5.6.80.0100.04317.54
5.6.70.0100.06317.54
5.6.60.0070.07317.65
5.6.50.0070.07017.57
5.6.40.0100.08017.52
5.6.30.0070.05317.55
5.6.20.0070.04717.51
5.6.10.0030.08017.59
5.6.00.0070.07017.52
5.5.350.0170.08320.43
5.5.340.0070.05017.96
5.5.330.0100.05317.94
5.5.320.0100.08018.02
5.5.310.0100.07017.94
5.5.300.0200.06718.02
5.5.290.0070.07017.97
5.5.280.0030.08317.99
5.5.270.0070.07718.00
5.5.260.0030.06317.98
5.5.250.0200.06717.80
5.5.240.0000.07717.47
5.5.230.0070.08017.35
5.5.220.0130.07017.31
5.5.210.0070.08017.36
5.5.200.0030.08317.39
5.5.190.0030.07317.30
5.5.180.0070.07717.40
5.5.160.0170.06717.32
5.5.150.0070.07717.43
5.5.140.0170.06317.31
5.5.130.0070.03717.29
5.5.120.0000.04317.44
5.5.110.0070.07317.38
5.5.100.0100.05317.34
5.5.90.0070.08017.20
5.5.80.0100.06017.18
5.5.70.0070.07017.18
5.5.60.0030.08017.22
5.5.50.0130.07017.31
5.5.40.0070.07017.19
5.5.30.0070.07717.19
5.5.20.0030.05017.21
5.5.10.0100.04317.18
5.5.00.0070.06717.22
5.4.450.0070.08019.45
5.4.440.0070.06319.38
5.4.430.0000.04719.22
5.4.420.0170.07319.30
5.4.410.0130.07019.24
5.4.400.0030.07319.14
5.4.390.0030.08019.12
5.4.380.0070.07019.04
5.4.370.0100.07718.99
5.4.360.0100.07019.05
5.4.350.0030.07719.01
5.4.340.0130.07019.10
5.4.320.0170.05719.05
5.4.310.0100.07018.95
5.4.300.0070.05719.01
5.4.290.0000.05019.12
5.4.280.0030.04319.11
5.4.270.0100.07019.02
5.4.260.0100.07019.10
5.4.250.0030.06019.11
5.4.240.0100.07319.01
5.4.230.0130.07018.88
5.4.220.0100.06319.11
5.4.210.0100.07319.11
5.4.200.0070.08019.13
5.4.190.0070.07718.94
5.4.180.0100.07019.00
5.4.170.0100.06319.02
5.4.160.0100.04719.04
5.4.150.0070.04018.94
5.4.140.0030.04716.34
5.4.130.0100.05316.39
5.4.120.0130.07016.57
5.4.110.0070.07316.31
5.4.100.0000.05716.44
5.4.90.0100.07016.48
5.4.80.0130.05316.28
5.4.70.0130.06716.39
5.4.60.0070.04716.57
5.4.50.0130.07016.53
5.4.40.0070.03316.49
5.4.30.0070.07316.32
5.4.20.0100.05316.52
5.4.10.0000.05716.42
5.4.00.0000.05315.83
5.3.290.0030.06714.71
5.3.280.0070.07714.66
5.3.270.0000.08314.64
5.3.260.0100.03314.66
5.3.250.0100.07314.57
5.3.240.0030.07014.63
5.3.230.0130.06714.59
5.3.220.0070.07314.58
5.3.210.0130.07014.67
5.3.200.0030.08014.64
5.3.190.0130.07014.63
5.3.180.0030.06314.54
5.3.170.0070.07014.61
5.3.160.0070.07014.43
5.3.150.0070.04714.59
5.3.140.0030.05714.59
5.3.130.0000.08014.62
5.3.120.0070.07314.59
5.3.110.0070.06714.41
5.3.100.0000.06014.08
5.3.90.0070.07714.06
5.3.80.0070.07313.91
5.3.70.0100.06713.88
5.3.60.0030.06014.04
5.3.50.0070.07313.94
5.3.40.0070.07313.93
5.3.30.0070.05314.02
5.3.20.0070.04313.72
5.3.10.0070.05013.46
5.3.00.0070.05713.64
5.2.170.0030.04311.19
5.2.160.0000.04311.14
5.2.150.0130.05011.20
5.2.140.0070.04011.16
5.2.130.0130.05311.18
5.2.120.0070.05711.31
5.2.110.0000.05011.00
5.2.100.0100.05711.07
5.2.90.0100.02311.31
5.2.80.0030.06711.09
5.2.70.0030.06711.30
5.2.60.0070.06011.07
5.2.50.0030.04711.03
5.2.40.0000.03711.09
5.2.30.0030.03311.01
5.2.20.0000.03311.01
5.2.10.0070.06310.88
5.2.00.0000.06710.72
5.1.60.0070.05010.06
5.1.50.0000.04010.05
5.1.40.0030.0539.95
5.1.30.0030.03310.54
5.1.20.0030.05310.36
5.1.10.0030.0539.99
5.1.00.0070.0379.90
5.0.50.0030.0478.59
5.0.40.0100.0378.63
5.0.30.0130.0578.22
5.0.20.0000.0508.15
5.0.10.0070.0378.13
5.0.00.0030.0508.28
4.4.90.0000.0408.09
4.4.80.0070.0338.09
4.4.70.0000.0338.09
4.4.60.0070.0278.09
4.4.50.0030.0338.09
4.4.40.0070.0538.09
4.4.30.0030.0338.09
4.4.20.0030.0338.09
4.4.10.0070.0238.09
4.4.00.0030.0538.09
4.3.110.0000.0378.09
4.3.100.0100.0308.09
4.3.90.0030.0278.09
4.3.80.0000.0308.09
4.3.70.0030.0138.09
4.3.60.0070.0108.09
4.3.50.0000.0208.09
4.3.40.0030.0208.09
4.3.30.0030.0138.09
4.3.20.0000.0178.09
4.3.10.0000.0178.09
4.3.00.0000.0138.09

preferences:
47.45 ms | 400 KiB | 5 Q