3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface Mappable { public function getMetaData(); public function setMetaData(array $metaData); } class BaseMap implements Mappable { protected $metaData = []; public function getMetaData() { return $this->metaData; } public function setMetaData(array $metaData) { $this->metaData = $metaData; } /** * Possible Code Smell */ public static function getMapper() { return new Mapper(new static); } } class MapA extends BaseMap { protected $metaData = [ 'backField1' => 'frontField1', 'backField2' => 'frontField2' ]; } class MapB extends BaseMap { protected $metaData = [ 'backFieldA' => 'frontFieldA', 'backFieldB' => 'frontFieldB' ]; } class Mapper { private $map; public function __construct(Mappable $map) { $this->setMap($map); } public function setMap(Mappable $map) { $this->map = $map; } public function parseData($dataRow) { $metaData = $this->map->getMetaData(); $parsedDataRow = []; foreach($dataRow as $columnName => $columnValue) { if(isset($metaData[$columnName])) $parsedDataRow[$metaData[$columnName]] = $columnValue; } return $parsedDataRow; } } // Probably correct $mapper = new Mapper(new MapA()); print_r($mapper->parseData(['backField1' => 'foo1', 'backField2' => 'bar1'])); $mapper->setMap(new MapB()); print_r($mapper->parseData(['backFieldA' => 'fooA', 'backFieldB' => 'barB'])); // Probably smelly print_r(MapA::getMapper()->parseData(['backField1' => 'foo1', 'backField2' => 'bar1'])); print_r(MapB::getMapper()->parseData(['backFieldA' => 'fooA', 'backFieldB' => 'barB']));

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)
8.5.30.0080.00917.57
8.5.20.0070.01116.66
8.5.10.0070.01320.00
8.5.00.0130.01020.02
8.4.180.0070.00419.63
8.4.170.0110.01323.97
8.4.160.0080.01323.98
8.4.150.0070.00416.81
8.4.140.0110.01117.56
8.4.130.0090.01017.51
8.4.120.0140.00620.66
8.4.110.0120.00818.86
8.4.100.0110.01017.65
8.4.90.0130.00817.65
8.4.80.0150.00519.38
8.4.70.0100.00617.97
8.4.60.0150.00617.94
8.4.50.0100.00917.74
8.4.40.0070.01417.83
8.4.30.0090.01217.65
8.4.20.0060.01017.92
8.4.10.0040.00717.61
8.3.300.0130.00720.95
8.3.290.0130.00818.57
8.3.280.0160.00418.40
8.3.270.0120.00816.84
8.3.260.0120.00416.85
8.3.250.0110.00818.77
8.3.240.0140.00616.66
8.3.230.0050.00416.52
8.3.220.0110.00816.89
8.3.210.0140.00516.85
8.3.200.0100.00916.59
8.3.190.0110.00916.59
8.3.180.0060.00216.59
8.3.170.0100.00716.71
8.3.160.0120.00617.09
8.3.150.0000.01818.91
8.3.140.0130.00620.82
8.3.130.0060.01018.66
8.3.120.0030.00619.05
8.3.110.0090.00320.94
8.3.100.0080.00016.78
8.3.90.0150.00026.77
8.3.80.0030.00619.36
8.3.70.0090.00616.63
8.3.60.0110.00718.43
8.3.50.0090.01021.14
8.3.40.0100.00718.79
8.3.30.0070.00719.04
8.3.20.0040.00420.16
8.3.10.0070.00023.66
8.3.00.0000.01019.25
8.2.300.0100.01018.06
8.2.290.0110.00720.49
8.2.280.0160.00318.20
8.2.270.0040.01519.18
8.2.260.0040.01116.63
8.2.250.0000.00818.41
8.2.240.0090.00619.11
8.2.230.0060.00322.58
8.2.220.0080.00037.54
8.2.210.0090.00926.77
8.2.200.0030.00618.88
8.2.190.0140.00716.63
8.2.180.0150.00618.16
8.2.170.0070.01418.91
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00419.13
8.2.110.0000.01022.04
8.2.100.0030.00917.75
8.2.90.0030.00519.22
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0030.00518.05
8.2.20.0050.00217.71
8.2.10.0070.00018.13
8.2.00.0050.00217.84
8.1.340.0100.00921.61
8.1.330.0100.00918.39
8.1.320.0150.00515.92
8.1.310.0060.01216.66
8.1.300.0050.00517.77
8.1.290.0030.00630.84
8.1.280.0150.00625.92
8.1.270.0070.00320.80
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0040.00719.10
8.1.220.0040.00417.77
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0030.00518.65
8.1.160.0040.00422.00
8.1.150.0000.00718.80
8.1.140.0050.00317.56
8.1.130.0030.00317.84
8.1.120.0040.00417.52
8.1.110.0050.00317.55
8.1.100.0040.00417.39
8.1.90.0030.00517.47
8.1.80.0040.00417.52
8.1.70.0030.00517.46
8.1.60.0040.00417.70
8.1.50.0000.00817.59
8.1.40.0040.00417.55
8.1.30.0040.00417.61
8.1.20.0040.00417.66
8.1.10.0030.00517.52
8.1.00.0050.00517.46
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0030.00318.50
8.0.270.0000.00816.80
8.0.260.0030.00317.22
8.0.250.0000.00716.97
8.0.240.0000.00716.96
8.0.230.0020.00517.11
8.0.220.0000.00717.01
8.0.210.0000.00716.88
8.0.200.0050.00217.12
8.0.190.0040.00416.92
8.0.180.0080.00017.02
8.0.170.0000.00816.93
8.0.160.0000.00716.88
8.0.150.0070.00016.80
8.0.140.0000.00816.86
8.0.130.0060.00313.41
8.0.120.0040.00416.92
8.0.110.0040.00417.01
8.0.100.0060.00316.87
8.0.90.0040.00416.78
8.0.80.0030.01317.06
8.0.70.0070.00017.06
8.0.60.0070.00016.97
8.0.50.0080.00016.96
8.0.30.0060.01617.15
8.0.20.0100.00917.40
8.0.10.0000.00817.14
8.0.00.0110.00716.56
7.4.330.0060.00015.14
7.4.320.0050.00216.59
7.4.300.0040.00416.70
7.4.290.0030.00316.52
7.4.280.0040.00416.52
7.4.270.0000.00716.54
7.4.260.0000.00716.55
7.4.250.0030.00616.66
7.4.240.0020.00516.57
7.4.230.0030.00516.55
7.4.220.0090.00916.76
7.4.210.0060.00916.51
7.4.200.0000.00716.38
7.4.160.0040.01216.31
7.4.150.0120.00617.40
7.4.140.0130.00517.86
7.4.130.0090.00916.48
7.4.120.0080.00816.63
7.4.110.0140.00316.42
7.4.100.0030.01416.42
7.4.90.0130.00416.71
7.4.80.0080.01219.39
7.4.70.0030.02016.59
7.4.60.0030.01316.61
7.4.50.0030.00516.40
7.4.40.0100.00616.62
7.4.30.0120.00916.63
7.4.00.0080.00814.95
7.3.330.0060.00313.20
7.3.320.0000.00513.25
7.3.310.0050.00316.20
7.3.300.0050.00216.32
7.3.290.0100.00516.36
7.3.280.0070.00916.44
7.3.270.0030.01517.40
7.3.260.0100.00716.56
7.3.250.0100.00716.41
7.3.240.0110.01116.65
7.3.230.0080.00916.57
7.3.210.0030.01416.33
7.3.200.0090.01219.39
7.3.190.0080.00916.35
7.3.180.0100.00716.47
7.3.170.0090.00816.66
7.3.160.0090.01216.44
7.3.00.0070.00716.90
7.2.330.0070.01116.76
7.2.320.0170.00016.79
7.2.310.0170.00016.64
7.2.300.0100.01016.45
7.2.290.0030.02016.61
7.2.130.0060.00916.85
7.2.120.0090.00617.10
7.2.110.0060.00916.85
7.2.100.0040.00717.04
7.2.90.0040.01116.75
7.2.80.0030.01216.99
7.2.70.0060.00917.01
7.2.60.0030.01016.90
7.2.50.0030.01016.91
7.2.40.0030.00716.69
7.2.30.0120.00316.98
7.2.20.0060.00916.81
7.2.10.0090.00317.02
7.2.00.0060.00718.08
7.1.250.0040.01115.92
7.1.240.0070.00415.73
7.1.230.0000.01415.49
7.1.220.0060.01215.69
7.1.210.0000.01315.85
7.1.200.0040.00715.86
7.1.190.0040.01115.68
7.1.180.0090.00015.58
7.1.170.0080.00015.68
7.1.160.0070.00415.86
7.1.150.0000.01015.70
7.1.140.0090.00615.70
7.1.130.0070.00715.83
7.1.120.0000.01415.72
7.1.110.0000.01515.92
7.1.100.0050.00816.72
7.1.90.0090.00615.80
7.1.80.0070.00715.60
7.1.70.0040.00816.49
7.1.60.0080.01017.44
7.1.50.0070.01216.45
7.1.40.0030.00915.61
7.1.30.0060.00615.98
7.1.20.0060.00615.81
7.1.10.0070.00715.98
7.1.00.0040.04019.16
7.0.330.0060.00315.45
7.0.320.0030.00915.60
7.0.310.0070.00415.50
7.0.300.0060.00615.32
7.0.290.0030.00815.38
7.0.280.0030.01015.04
7.0.270.0070.00715.47
7.0.260.0040.01115.29
7.0.250.0060.00615.26
7.0.240.0030.00615.36
7.0.230.0070.01015.47
7.0.220.0080.00415.64
7.0.210.0060.00615.46
7.0.200.0050.00516.07
7.0.190.0040.01115.46
7.0.180.0030.01015.41
7.0.170.0030.01015.44
7.0.160.0000.01515.38
7.0.150.0030.01015.34
7.0.140.0070.04018.70
7.0.130.0000.00815.57
7.0.120.0030.00615.50
7.0.110.0090.00015.53
7.0.100.0040.00415.51
7.0.90.0030.00815.41
7.0.80.0030.00615.15
7.0.70.0100.00315.61
7.0.60.0110.03017.63
7.0.50.0050.04316.64
7.0.40.0080.02316.84
7.0.30.0230.03816.87
7.0.20.0220.03816.86
7.0.10.0030.03516.86
7.0.00.0050.04716.89
5.6.380.0030.01214.68
5.6.370.0030.01014.12
5.6.360.0080.00614.10
5.6.350.0070.00714.56
5.6.340.0070.00714.56
5.6.330.0030.01014.33
5.6.320.0040.00814.67
5.6.310.0030.00914.49
5.6.300.0080.00814.20
5.6.290.0040.01414.41
5.6.280.0070.03917.73
5.6.270.0070.01114.34
5.6.260.0030.01214.34
5.6.250.0060.00814.57
5.6.240.0130.00314.76
5.6.230.0120.00414.52
5.6.220.0090.00314.20
5.6.210.0070.02617.47
5.6.200.0060.02316.21
5.6.190.0050.03317.50
5.6.180.0060.02717.54
5.6.170.0120.02917.38
5.6.160.0030.02917.59
5.6.150.0060.02816.50
5.6.140.0020.04616.31
5.6.130.0070.04116.40
5.6.120.0080.04517.91
5.6.110.0070.04317.88
5.6.100.0050.02817.78
5.6.90.0050.02717.80
5.6.80.0130.03617.40
5.6.70.1860.02317.36
5.6.60.0060.00614.36
5.6.50.0040.00714.26
5.6.40.0070.00414.27
5.6.30.0000.01414.46
5.6.20.0090.00614.46
5.6.10.0000.01714.52
5.6.00.0000.00914.40
5.5.380.0090.00311.51
5.5.370.0040.00711.54
5.5.360.0030.00611.22
5.5.350.0150.02715.89
5.5.340.0060.04614.72
5.5.330.0070.02415.96
5.5.320.0170.04015.91
5.5.310.0120.03016.05
5.5.300.0080.03514.76
5.5.290.0100.02814.75
5.5.280.0050.04316.21
5.5.270.0130.03516.08
5.5.260.0050.03315.94
5.5.250.0070.04416.05
5.5.240.2030.02815.69
5.5.230.0030.00611.18
5.5.220.0000.01211.42
5.5.210.0030.00611.18
5.5.200.0030.00911.40
5.5.190.0040.00711.18
5.5.180.0050.00211.25
5.5.170.0000.01311.34
5.5.160.0060.00611.44
5.5.150.0030.00511.48
5.5.140.0030.00911.25
5.5.130.0110.00011.43
5.5.120.0110.00011.51
5.5.110.0030.00611.18
5.5.100.0070.00711.30
5.5.90.0060.00011.33
5.5.80.0000.00611.18
5.5.70.0080.00411.18
5.5.60.0090.00311.38
5.5.50.0030.00611.18
5.5.40.0000.01011.35
5.5.30.0000.01311.18
5.5.20.0050.00311.31
5.5.10.0040.00411.42
5.5.00.0030.00611.23
5.4.450.0420.04015.52
5.4.440.0330.03015.40
5.4.430.0460.03315.21
5.4.420.0070.03515.37
5.4.410.0100.02815.39
5.4.400.0210.03115.19
5.4.390.0230.03014.97
5.4.380.0250.03514.99
5.4.370.0320.03714.89
5.4.360.0230.03014.94
5.4.350.0280.03214.89
5.4.340.0040.02211.61
5.4.330.0070.00411.26
5.4.320.0040.02611.89
5.4.310.0080.02111.96
5.4.300.0040.02411.85
5.4.290.0070.02411.95
5.4.280.0040.02111.79
5.4.270.0060.02211.79
5.4.260.0050.02411.79
5.4.250.0090.01911.79
5.4.240.0050.02311.80
5.4.230.0040.02311.79
5.4.220.0030.02111.79
5.4.210.0020.02411.79
5.4.200.0050.02211.80
5.4.190.0090.01611.79
5.4.180.0030.02511.81
5.4.170.0080.02011.79
5.4.160.0050.02111.79
5.4.150.0040.02211.79
5.4.140.0050.02311.63
5.4.130.0060.02111.62
5.4.120.0030.02611.60
5.4.110.0040.02511.60
5.4.100.0030.02311.60
5.4.90.0090.01811.60
5.4.80.0040.02311.60
5.4.70.0040.02211.60
5.4.60.0070.01911.60
5.4.50.0080.01811.60
5.4.40.0040.02111.61
5.4.30.0040.02111.59
5.4.20.0040.02111.60
5.4.10.0060.02011.59
5.4.00.0030.02011.38
5.3.290.0050.02211.99
5.3.280.0040.02411.94
5.3.270.0040.02211.95
5.3.260.0070.02311.95
5.3.250.0040.02211.95
5.3.240.0050.01911.95
5.3.230.0050.02511.94
5.3.220.0050.02211.93
5.3.210.0060.02111.93
5.3.200.0060.02011.93
5.3.190.0060.02111.93
5.3.180.0070.02311.92
5.3.170.0070.02011.92
5.3.160.0060.02211.92
5.3.150.0030.02911.92
5.3.140.0070.02111.92
5.3.130.0050.02211.92
5.3.120.0020.02611.92
5.3.110.0040.02611.92
5.3.100.0070.02111.65
5.3.90.0040.02311.64
5.3.80.0060.02011.64
5.3.70.0080.01811.64
5.3.60.0060.02211.63
5.3.50.0080.02111.60
5.3.40.0040.02111.60
5.3.30.0060.02111.58
5.3.20.0040.02111.47
5.3.10.0060.02011.46
5.3.00.0040.02111.45
5.2.170.0040.01910.20
5.2.160.0060.01610.20
5.2.150.0050.01610.20
5.2.140.0020.01810.20
5.2.130.0030.01910.18
5.2.120.0030.01710.18
5.2.110.0040.01710.18
5.2.100.0040.01710.18
5.2.90.0020.02010.18
5.2.80.0020.01910.18
5.2.70.0030.01710.18
5.2.60.0030.01810.16
5.2.50.0030.01910.14
5.2.40.0020.01910.13
5.2.30.0040.01610.12
5.2.20.0050.01610.11
5.2.10.0040.01610.06
5.2.00.0050.01710.00
5.1.60.0030.0159.64
5.1.50.0070.0129.64
5.1.40.0020.0169.62
5.1.30.0070.0129.80
5.1.20.0060.0149.81
5.1.10.0010.0189.68
5.1.00.0020.0169.67
5.0.50.0030.0118.91
5.0.40.0040.0108.84
5.0.30.0040.0178.75
5.0.20.0040.0118.73
5.0.10.0020.0138.72
5.0.00.0020.0188.72
4.4.90.0020.0107.98
4.4.80.0030.0087.97
4.4.70.0030.0087.96
4.4.60.0040.0107.96
4.4.50.0020.0107.97
4.4.40.0020.0157.94
4.4.30.0040.0087.97
4.4.20.0010.0118.01
4.4.10.0020.0108.01
4.4.00.0020.0157.97
4.3.110.0030.0097.92
4.3.100.0030.0077.92
4.3.90.0010.0117.91
4.3.80.0020.0147.88
4.3.70.0030.0087.90
4.3.60.0030.0077.90
4.3.50.0040.0087.90
4.3.40.0020.0157.86
4.3.30.0040.0087.23
4.3.20.0010.0107.22
4.3.10.0040.0077.20
4.3.00.0070.0139.08

preferences:
62.19 ms | 2566 KiB | 5 Q