3v4l.org

run code in 300+ PHP versions simultaneously
<?php function coolPluck($array, $allowed) { $output = array(); foreach($allowed as $keyToFind) { foreach($array as $k => $v) { if($k === $keyToFind) { $output[$keyToFind] = $v; } if(is_array($v)) { $results = coolPluck($v, $allowed); if (isset($output[$keyToFind]) && isset($results[$keyToFind])) { $output[$keyToFind] = array_merge((array)$output[$keyToFind], (array)$results[$keyToFind]); } } } } return $output; } $testArray = array('test' => array('percy' => array('percy' => 'hatcherson'), 'percy' => array('mitchell', 'anderson'))); var_dump(coolPluck($testArray, array('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)
8.3.60.0100.01018.55
8.3.50.0140.00317.45
8.3.40.0150.00618.63
8.3.30.0120.00318.62
8.3.20.0080.00018.60
8.3.10.0000.00920.57
8.3.00.0080.00017.50
8.2.180.0100.01016.88
8.2.170.0100.00722.96
8.2.160.0070.00722.25
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.96
8.2.110.0030.00721.04
8.2.100.0080.00317.97
8.2.90.0030.00619.30
8.2.80.0050.00318.05
8.2.70.0060.00317.38
8.2.60.0070.00318.05
8.2.50.0040.00418.07
8.2.40.0000.00820.07
8.2.30.0050.00318.03
8.2.20.0000.00817.73
8.2.10.0040.00417.65
8.2.00.0060.00317.76
8.1.280.0150.00025.92
8.1.270.0070.01124.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0110.00022.63
8.1.230.0080.00420.96
8.1.220.0100.00017.74
8.1.210.0030.00618.91
8.1.200.0030.00617.35
8.1.190.0040.00417.55
8.1.180.0000.00818.10
8.1.170.0030.00618.84
8.1.160.0000.00718.92
8.1.150.0060.00318.58
8.1.140.0000.00817.53
8.1.130.0060.00017.75
8.1.120.0030.00317.46
8.1.110.0000.00817.48
8.1.100.0070.00017.48
8.1.90.0060.00317.44
8.1.80.0030.00617.41
8.1.70.0000.00717.42
8.1.60.0030.00617.49
8.1.50.0020.00517.40
8.1.40.0000.00817.54
8.1.30.0000.00917.68
8.1.20.0000.00817.67
8.1.10.0000.00717.50
8.1.00.0030.00617.57
8.0.300.0040.00420.04
8.0.290.0070.00016.75
8.0.280.0030.00318.47
8.0.270.0030.00317.27
8.0.260.0000.00716.82
8.0.250.0030.00616.98
8.0.240.0000.00816.98
8.0.230.0050.00216.96
8.0.220.0040.00416.88
8.0.210.0070.00016.94
8.0.200.0070.00016.82
8.0.190.0060.00316.99
8.0.180.0040.00416.80
8.0.170.0040.00416.80
8.0.160.0040.00416.92
8.0.150.0090.00016.89
8.0.140.0030.00616.88
8.0.130.0030.00313.21
8.0.120.0070.00016.75
8.0.110.0000.00816.81
8.0.100.0040.00416.93
8.0.90.0080.00016.73
8.0.80.0000.01516.80
8.0.70.0030.00616.79
8.0.60.0050.00216.96
8.0.50.0040.00416.98
8.0.30.0070.01216.98
8.0.20.0110.00817.19
8.0.10.0040.00417.13
8.0.00.0080.01016.83
7.4.330.0000.00514.81
7.4.320.0080.00016.50
7.4.300.0040.00416.65
7.4.290.0030.00316.51
7.4.280.0030.00616.52
7.4.270.0000.00616.63
7.4.260.0030.00313.28
7.4.250.0030.00516.42
7.4.240.0030.00316.65
7.4.230.0030.00316.55
7.4.220.0030.01316.67
7.4.210.0050.01116.59
7.4.200.0030.00316.71
7.4.190.0070.00016.77
7.4.160.0000.01616.65
7.4.150.0060.01217.07
7.4.140.0120.00817.28
7.4.130.0100.00616.60
7.4.120.0050.01516.55
7.4.110.0200.00416.59
7.4.100.0100.01316.44
7.4.90.0030.01416.53
7.4.80.0070.01018.80
7.4.70.0070.01116.69
7.4.60.0150.00316.54
7.4.50.0000.00623.17
7.4.40.0070.00721.69
7.4.30.0100.00616.56
7.4.00.0070.01014.66
7.3.330.0030.00313.44
7.3.320.0030.00313.35
7.3.310.0000.00716.26
7.3.300.0030.00616.39
7.3.290.0040.01116.36
7.3.280.0070.00816.40
7.3.270.0140.00417.07
7.3.260.0120.00518.24
7.3.250.0020.01816.52
7.3.240.0180.00616.31
7.3.230.0080.00816.55
7.3.210.0100.00716.53
7.3.200.0120.00919.39
7.3.190.0100.00716.64
7.3.180.0040.01116.39
7.3.170.0030.01216.34
7.3.160.0030.01316.57
7.3.120.0070.01014.80
7.2.330.0140.00716.79
7.2.320.0110.00816.63
7.2.310.0090.01416.50
7.2.300.0100.00716.71
7.2.290.0030.01316.55
7.2.00.0030.00619.09
7.1.100.0000.01117.99
7.1.70.0030.00617.23
7.1.60.0100.01619.40
7.1.50.0030.02016.93
7.1.00.0030.06022.31
7.0.200.0060.00616.87
7.0.140.0100.06721.95
7.0.120.0000.03322.15
7.0.60.0170.07719.78
7.0.50.0100.05317.84
7.0.40.0070.06320.21
7.0.30.0230.04720.25
7.0.20.0400.06720.22
7.0.10.0370.07020.31
7.0.00.0130.04320.34
5.6.280.0000.07721.02
5.6.210.0030.07320.65
5.6.200.0170.07318.19
5.6.190.0100.08320.51
5.6.180.0270.07320.41
5.6.170.0270.07720.50
5.6.160.0000.06020.53
5.6.150.0070.04318.28
5.6.140.0100.07018.11
5.6.130.0100.08318.22
5.6.120.0030.04021.01
5.6.110.0070.08721.03
5.6.100.0100.08320.99
5.6.90.0030.09021.11
5.6.80.0070.07720.39
5.6.70.0430.06720.41
5.5.350.0270.07020.43
5.5.340.0170.07017.94
5.5.330.0030.05320.27
5.5.320.0330.07020.42
5.5.310.0200.04720.36
5.5.300.0070.07318.02
5.5.290.0000.05718.07
5.5.280.0030.05020.79
5.5.270.0070.06020.87
5.5.260.0130.08020.77
5.5.250.0170.07020.47
5.5.240.0030.05020.13
5.4.450.0030.04019.56
5.4.440.0070.03719.41
5.4.430.0070.04719.47
5.4.420.0030.04019.42
5.4.410.0100.03319.44
5.4.400.0100.03019.25
5.4.390.0100.03018.86
5.4.380.0070.03319.24
5.4.370.0070.03318.98
5.4.360.0000.04019.05
5.4.350.0000.04319.16
5.4.340.0030.03719.25
5.4.320.0130.03718.96
5.4.310.0100.04019.15
5.4.300.0070.03319.24
5.4.290.0030.03719.25
5.4.280.0130.07019.23
5.4.270.0070.04018.84
5.4.260.0000.04718.85
5.4.250.0030.05019.14
5.4.240.0070.06318.85
5.4.230.0130.05319.11
5.4.220.0170.06319.14
5.4.210.0070.06318.96
5.4.200.0100.07019.05
5.4.190.0130.04019.15
5.4.180.0030.05019.14
5.4.170.0100.07019.07
5.4.160.0030.05019.15
5.4.150.0070.07718.86
5.4.140.0130.07316.31
5.4.130.0000.04716.52
5.4.120.0100.06016.39
5.4.110.0030.04716.28
5.4.100.0100.07016.39
5.4.90.0100.07016.29
5.4.80.0100.06316.26
5.4.70.0070.04316.52
5.4.60.0130.06716.41
5.4.50.0000.07316.46
5.4.40.0130.07016.36
5.4.30.0070.06716.36
5.4.20.0000.04016.64
5.4.10.0100.07316.27
5.4.00.0170.06715.84
5.3.290.0000.04014.68
5.3.280.0000.05314.48
5.3.270.0030.04314.50
5.3.260.0170.07014.62
5.3.250.0030.06314.62
5.3.240.0100.07014.66
5.3.230.0070.04014.60
5.3.220.0030.04014.61
5.3.210.0100.06014.59
5.3.200.0100.04014.73
5.3.190.0130.07014.64
5.3.180.0030.04714.48
5.3.170.0070.05014.57
5.3.160.0170.03714.59
5.3.150.0030.06014.57
5.3.140.0030.07714.58
5.3.130.0070.07014.44
5.3.120.0170.06314.58
5.3.110.0130.07314.44
5.3.100.0070.07714.04
5.3.90.0070.07714.03
5.3.80.0100.07713.94
5.3.70.0030.07314.08
5.3.60.0100.03314.00
5.3.50.0130.06013.98
5.3.40.0070.07014.10
5.3.30.0000.04013.89
5.3.20.0170.06013.73
5.3.10.0000.03713.71
5.3.00.0100.03013.53
5.2.170.0070.03311.18
5.2.160.0070.06011.09
5.2.150.0030.06311.18
5.2.140.0030.06011.15
5.2.130.0000.05011.11
5.2.120.0100.02711.14
5.2.110.0000.03311.25
5.2.100.0000.03011.27
5.2.90.0000.03011.14
5.2.80.0070.06010.99
5.2.70.0030.05011.02
5.2.60.0200.04011.01
5.2.50.0030.04311.18
5.2.40.0070.03310.95
5.2.30.0030.04310.97
5.2.20.0030.05010.84
5.2.10.0130.05310.90
5.2.00.0100.02710.68
5.1.60.0030.0409.95
5.1.50.0000.0309.93
5.1.40.0070.0509.98
5.1.30.0030.05310.34
5.1.20.0000.03710.50
5.1.10.0000.03010.07
5.1.00.0000.03010.05
5.0.50.0000.0238.55
5.0.40.0030.0278.33
5.0.30.0070.0678.39
5.0.20.0070.0178.27
5.0.10.0070.0278.27
5.0.00.0030.0408.33
4.4.90.0000.0208.27
4.4.80.0030.0308.27
4.4.70.0000.0308.27
4.4.60.0000.0278.27
4.4.50.0030.0308.27
4.4.40.0030.0478.27
4.4.30.0030.0208.27
4.4.20.0000.0408.27
4.4.10.0000.0178.27
4.4.00.0000.0538.27
4.3.110.0070.0178.27
4.3.100.0000.0408.27
4.3.90.0030.0338.27
4.3.80.0070.0338.27
4.3.70.0000.0308.27
4.3.60.0030.0178.27
4.3.50.0000.0178.27
4.3.40.0100.0438.27
4.3.30.0000.0278.27
4.3.20.0030.0338.27
4.3.10.0070.0278.27
4.3.00.0070.0208.27

preferences:
48.51 ms | 401 KiB | 5 Q