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[$lookup])) { if (is_array($output[$lookup])) { $output[$lookup] = array_merge($output[$lookup], $results[$lookup]); } else { $output[$lookup] = array_merge(array($output[$lookup]), array($results[$lookup])); } } else { $output = array_merge($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)
8.3.60.0100.01016.25
8.3.50.0130.00817.49
8.3.40.0120.00318.85
8.3.30.0110.00718.77
8.3.20.0080.00018.65
8.3.10.0090.00018.77
8.3.00.0030.00619.38
8.2.180.0120.00925.92
8.2.170.0130.00619.08
8.2.160.0130.00622.96
8.2.150.0080.00025.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0030.00619.77
8.2.110.0100.00019.45
8.2.100.0040.00818.03
8.2.90.0040.00419.14
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0030.00517.91
8.2.50.0040.00417.80
8.2.40.0040.00419.35
8.2.30.0030.00717.64
8.2.20.0030.00717.76
8.2.10.0000.00717.62
8.2.00.0050.00317.82
8.1.280.0130.00325.92
8.1.270.0070.00023.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.59
8.1.230.0080.00417.82
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0000.00817.35
8.1.180.0000.00818.10
8.1.170.0000.00817.62
8.1.160.0000.00718.97
8.1.150.0040.00418.56
8.1.140.0040.00417.34
8.1.130.0040.00419.28
8.1.120.0070.00017.34
8.1.110.0040.00417.51
8.1.100.0040.00417.48
8.1.90.0000.00717.36
8.1.80.0040.00317.38
8.1.70.0070.00017.46
8.1.60.0000.00817.46
8.1.50.0040.00417.52
8.1.40.0000.00717.50
8.1.30.0030.00617.59
8.1.20.0030.00517.58
8.1.10.0000.00817.52
8.1.00.0000.00817.47
8.0.300.0060.00318.77
8.0.290.0000.00816.75
8.0.280.0080.00018.59
8.0.270.0030.00317.16
8.0.260.0060.00316.77
8.0.250.0000.00816.98
8.0.240.0000.00716.85
8.0.230.0050.00316.98
8.0.220.0030.00516.79
8.0.210.0030.00616.81
8.0.200.0000.00616.92
8.0.190.0040.00417.01
8.0.180.0070.00016.96
8.0.170.0060.00316.83
8.0.160.0040.00416.88
8.0.150.0050.00316.80
8.0.140.0040.00416.86
8.0.130.0000.00713.31
8.0.120.0000.00916.82
8.0.110.0000.00816.77
8.0.100.0040.00416.68
8.0.90.0040.00417.02
8.0.80.0060.01016.79
8.0.70.0000.00716.81
8.0.60.0030.00616.88
8.0.50.0050.00216.84
8.0.30.0080.00817.30
8.0.20.0110.00717.07
8.0.10.0050.00217.09
8.0.00.0080.01116.85
7.4.330.0030.00312.98
7.4.320.0060.00016.41
7.4.300.0000.00716.54
7.4.290.0030.00316.44
7.4.280.0060.00316.51
7.4.270.0000.00816.63
7.4.260.0040.00413.28
7.4.250.0030.00616.61
7.4.240.0030.00316.43
7.4.230.0000.00816.70
7.4.220.0100.00716.56
7.4.210.0070.01016.46
7.4.200.0070.00016.42
7.4.190.0000.00816.75
7.4.160.0240.00016.51
7.4.150.0120.00816.64
7.4.140.0130.01317.86
7.4.130.0060.01816.68
7.4.120.0080.01216.59
7.4.110.0040.01516.68
7.4.100.0100.01016.50
7.4.90.0100.00716.35
7.4.80.0110.00819.39
7.4.70.0100.00616.51
7.4.60.0120.01016.38
7.4.50.0030.00316.61
7.4.40.0040.01116.32
7.4.30.0090.00916.61
7.4.10.0090.00614.79
7.4.00.0070.01015.16
7.3.330.0030.00313.32
7.3.320.0040.00413.21
7.3.310.0000.00716.40
7.3.300.0040.00416.38
7.3.290.0060.00816.33
7.3.280.0000.01516.34
7.3.270.0110.00616.51
7.3.260.0110.00616.61
7.3.240.0150.00316.28
7.3.230.0120.00616.53
7.3.210.0000.01916.36
7.3.200.0070.01016.48
7.3.190.0050.01016.42
7.3.180.0120.00616.48
7.3.170.0060.01016.52
7.3.160.0160.00016.43
7.3.130.0030.01315.16
7.3.120.0090.00614.95
7.3.110.0110.00714.91
7.3.100.0030.01014.93
7.3.90.0040.01214.97
7.3.80.0040.00815.09
7.3.70.0030.01014.72
7.3.60.0060.00914.69
7.3.50.0030.01214.82
7.3.40.0030.00914.63
7.3.30.0000.00914.92
7.3.20.0120.00416.71
7.3.10.0000.01616.48
7.3.00.0060.00616.89
7.2.330.0110.00716.71
7.2.320.0060.01816.71
7.2.310.0140.00516.65
7.2.300.0100.00716.68
7.2.290.0070.01016.67
7.2.260.0170.00315.13
7.2.250.0110.00715.20
7.2.240.0040.01115.34
7.2.230.0060.00614.94
7.2.220.0060.00915.15
7.2.210.0030.01015.16
7.2.200.0030.01214.93
7.2.190.0000.01715.00
7.2.180.0060.00614.99
7.2.170.0110.00315.07
7.2.160.0060.00315.12
7.2.150.0110.00416.98
7.2.140.0060.00616.83
7.2.130.0040.00716.89
7.2.120.0030.00916.75
7.2.110.0080.00316.97
7.2.100.0000.01516.78
7.2.90.0040.00816.74
7.2.80.0070.00717.10
7.2.70.0090.00616.87
7.2.60.0030.01416.99
7.2.50.0120.00016.81
7.2.40.0000.00916.70
7.2.30.0060.00916.87
7.2.20.0030.01216.77
7.2.10.0000.01117.03
7.2.00.0030.01118.12
7.1.330.0060.00915.85
7.1.320.0030.00916.00
7.1.310.0030.01215.96
7.1.300.0060.00315.66
7.1.290.0060.00315.81
7.1.280.0090.00015.81
7.1.270.0040.01115.80
7.1.260.0040.01115.53
7.1.250.0060.00615.77
7.1.240.0000.01315.53
7.1.230.0070.01015.46
7.1.220.0030.01216.05
7.1.210.0000.00916.02
7.1.200.0030.01015.63
7.1.190.0070.01015.76
7.1.180.0000.00815.91
7.1.170.0040.01115.54
7.1.160.0090.00015.49
7.1.150.0120.00315.68
7.1.140.0070.01315.76
7.1.130.0080.00415.71
7.1.120.0120.00015.94
7.1.110.0090.00415.91
7.1.100.0050.00717.00
7.1.90.0070.00315.96
7.1.80.0060.00915.94
7.1.70.0020.00716.63
7.1.60.0080.00617.56
7.1.50.0100.00616.56
7.1.40.0070.00715.86
7.1.30.0070.00315.90
7.1.20.0090.00615.75
7.1.10.0120.00315.61
7.1.00.0070.01819.03
7.0.330.0060.00615.45
7.0.320.0030.00815.49
7.0.310.0040.00415.43
7.0.300.0030.00915.55
7.0.290.0040.00815.39
7.0.280.0030.01315.54
7.0.270.0040.00715.40
7.0.260.0030.01015.46
7.0.250.0030.01315.58
7.0.240.0030.00615.59
7.0.230.0060.00615.38
7.0.220.0030.01015.43
7.0.210.0030.01015.17
7.0.200.0020.00716.19
7.0.190.0000.01415.16
7.0.180.0060.00915.47
7.0.170.0080.00415.40
7.0.160.0120.00315.61
7.0.150.0060.00315.45
7.0.140.0060.03818.63
7.0.130.0070.00715.40
7.0.120.0090.03318.66
7.0.110.0080.00315.50
7.0.100.0030.00615.48
7.0.90.0000.00915.56
7.0.80.0070.00715.23
7.0.70.0030.00915.48
7.0.60.0180.04117.84
7.0.50.0060.04616.64
7.0.40.2070.02116.84
7.0.30.1780.02516.71
7.0.20.2200.02716.91
7.0.10.1830.02516.73
7.0.00.1720.02516.85
5.6.400.0070.00314.10
5.6.390.0090.00614.05
5.6.380.0090.00014.50
5.6.370.0030.00914.77
5.6.360.0000.00914.61
5.6.350.0040.00914.73
5.6.340.0170.00314.23
5.6.330.0060.00614.53
5.6.320.0060.00314.50
5.6.310.0030.01214.46
5.6.300.0030.00614.08
5.6.290.0090.00314.64
5.6.280.0050.04017.80
5.6.270.0040.00814.30
5.6.260.0070.01014.47
5.6.250.0060.00614.44
5.6.240.0070.00414.28
5.6.230.0040.00414.48
5.6.220.0040.00414.43
5.6.210.0030.03117.39
5.6.200.0060.02316.33
5.6.190.2080.02917.39
5.6.180.1920.02217.61
5.6.170.1680.02117.59
5.6.160.0380.03417.43
5.6.150.0060.02517.31
5.6.140.1640.02517.37
5.6.130.1710.02117.39
5.6.120.0650.03817.50
5.6.110.0120.04317.34
5.6.100.1850.03017.31
5.6.90.1810.02817.37
5.6.80.1850.02517.09
5.6.70.1880.02317.04
5.6.60.1670.02717.08
5.6.50.2010.02017.01
5.6.40.1960.01817.16
5.6.30.2170.02217.01
5.6.20.2230.02217.06
5.6.10.2180.02217.19
5.6.00.2080.02017.07
5.5.380.0110.00414.63
5.5.370.0040.00814.23
5.5.360.0030.00514.53
5.5.350.2150.02717.29
5.5.340.0100.02816.30
5.5.330.0710.02317.32
5.5.320.1850.02217.47
5.5.310.1800.02417.33
5.5.300.1780.02917.24
5.5.290.1680.02517.35
5.5.280.0050.04017.33
5.5.270.0120.03117.33
5.5.260.2220.02517.32
5.5.250.1680.03017.19
5.5.240.1820.02317.02
5.5.230.1720.02616.86
5.5.220.1800.02416.80
5.5.210.2160.02416.77
5.5.200.2140.02617.05
5.5.190.1930.02616.96
5.5.180.2080.02516.99
5.5.170.0000.01514.02
5.5.160.1930.02816.87
5.5.150.1960.02517.10
5.5.140.1730.02816.95
5.5.130.1770.02716.91
5.5.120.1900.02616.79
5.5.110.2250.02016.94
5.5.100.1450.02016.93
5.5.90.1700.02316.81
5.5.80.1690.02316.78
5.5.70.1730.02016.91
5.5.60.1630.02216.76
5.5.50.1660.01916.78
5.5.40.1680.02116.88
5.5.30.1760.01916.88
5.5.20.1900.02816.83
5.5.10.1820.02316.96
5.5.00.2150.02016.84
5.4.450.1570.02415.34
5.4.440.0020.03315.20
5.4.430.0710.03215.35
5.4.420.1870.02215.42
5.4.410.2130.01815.25
5.4.400.1770.02015.26
5.4.390.1850.02215.00
5.4.380.1890.02315.22
5.4.370.1930.02415.00
5.4.360.2040.02315.07
5.4.350.1800.01815.18
5.4.340.1870.02315.04
5.4.330.0040.00710.99
5.4.320.1950.02415.23
5.4.310.2080.02414.96
5.4.300.1820.02615.13
5.4.290.2030.02315.13
5.4.280.2080.02115.27
5.4.270.2070.02215.09
5.4.260.1730.02415.08
5.4.250.1710.02015.08
5.4.240.1650.02215.13
5.4.230.1660.02015.13
5.4.220.1680.02215.21
5.4.210.1650.02214.99
5.4.200.1680.02215.12
5.4.190.1750.02515.09
5.4.180.1770.02014.95
5.4.170.2000.02115.17
5.4.160.2150.02314.95
5.4.150.1700.02715.09
5.4.140.1780.02613.70
5.4.130.2020.02713.84
5.4.120.1980.01813.71
5.4.110.2130.02013.81
5.4.100.1880.02513.69
5.4.90.2070.02213.56
5.4.80.2100.02213.91
5.4.70.2030.02113.90
5.4.60.2110.02313.82
5.4.50.2180.02013.76
5.4.40.2160.01713.81
5.4.30.2100.02313.60
5.4.20.1950.01813.68
5.4.10.2200.01713.73
5.4.00.2000.01813.55
5.3.290.1970.02312.73
5.3.280.1680.02312.60
5.3.270.2030.02512.65
5.3.260.1700.02212.67
5.3.250.1650.02412.67
5.3.240.2050.02012.36
5.3.230.2150.02712.66
5.3.220.1950.02312.40
5.3.210.2150.02012.56
5.3.200.2060.02012.49
5.3.190.2150.02012.47
5.3.180.2160.02012.60
5.3.170.2150.02112.63
5.3.160.2120.02412.73
5.3.150.2150.02412.61
5.3.140.2000.01712.62
5.3.130.1720.01912.60
5.3.120.2080.02112.63
5.3.110.2170.02012.64
5.3.100.2170.01912.26
5.3.90.2180.02112.36
5.3.80.2110.01812.23
5.3.70.1800.01812.21
5.3.60.1970.01712.27
5.3.50.1930.02212.33
5.3.40.0050.03212.27
5.3.30.2100.02412.29
5.3.20.1950.02212.16
5.3.10.2090.01812.05
5.3.00.1790.01911.87
5.2.170.0030.02711.17
5.2.160.0000.06011.04
5.2.150.0070.03311.04
5.2.140.3500.03311.20
5.2.130.2930.03310.95
5.2.120.2970.02311.20
5.2.110.2730.03011.14
5.2.100.3170.02311.13
5.2.90.3230.02711.00
5.2.80.3070.03011.06
5.2.70.2970.03011.16
5.2.60.2770.02311.10
5.2.50.2770.02311.12
5.2.40.2130.03311.04
5.2.30.2470.03310.98
5.2.20.2570.02711.01
5.2.10.2830.03310.92
5.2.00.3000.03010.79
5.1.60.2570.0279.99
5.1.50.0200.03710.20
5.1.40.0070.05010.05
5.1.30.0030.04010.30
5.1.20.0070.05710.40
5.1.10.1800.03010.12
5.1.00.2800.02310.13
5.0.50.1370.0208.66
5.0.40.1600.0238.50
5.0.30.1730.0308.33
5.0.20.1400.0238.21
5.0.10.1270.0178.26
5.0.00.1500.0378.23
4.4.90.1400.0235.94
4.4.80.1100.0135.87
4.4.70.1570.0175.86
4.4.60.1370.0135.89
4.4.50.1200.0175.91
4.4.40.1630.0275.86
4.4.30.0030.0335.92
4.4.20.0000.0375.88
4.4.10.1670.0135.89
4.4.00.1300.0275.90
4.3.110.1700.0175.86
4.3.100.1470.0205.87
4.3.90.1500.0175.77
4.3.80.1430.0235.80
4.3.70.1270.0135.81
4.3.60.1470.0205.80
4.3.50.1530.0175.82
4.3.40.1500.0235.67
4.3.30.0800.0235.13
4.3.20.0730.0235.13
4.3.10.0830.0205.13
4.3.00.0670.0205.13

preferences:
38.61 ms | 401 KiB | 5 Q