3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Book { protected $title; protected $author; protected $genres; public function __construct() { $this->genres = new ArrayObject(); } public function addGenre($genre) { $this->genres[] = $genre; return $this; } public function getGenres() { return $this->genres; } public function setAuthor(Person $author) { $this->author = $author; return $this; } public function getAuthor() { return $this->author; } public function setTitle($title) { $this->title = $title; return $this; } public function getTitle() { return $this->title; } } class Person { protected $firstName; protected $lastName; public function __construct($firstName = null, $lastName = null) { $this->setFirstName($firstName); $this->setLastName($lastName); } public function setFirstName($firstName) { $this->firstName = $firstName; return $this; } public function getFirstName() { return $this->firstName; } public function setLastName($lastName) { $this->lastName = $lastName; return $this; } public function getLastName() { return $this->lastName; } } interface Hydrator { public function hydrate($object, array $data); public function extract($object); } class ReflectionHydrator implements Hydrator { public function hydrate($object, array $data) { $reflection = new ReflectionClass($object); $transform = function ($key) { return 'set' . str_replace(' ', '', ucwords(str_replace('_', ' ', $key))); }; foreach ($reflection->getMethod() as $method) { if (!$method->isPublic() || 0 !== strpos($method->getName(), 'set')) { continue; } $field = lcfirst(substr($method->getName(), 3)); // @todo } } public function extract($object) { $data = array(); $reflection = new ReflectionClass($object); $transform = function ($key) { return '_' . strtolower(array_shift($key)); }; foreach ($reflection->getMethods() as $method) { if (!$method->isPublic() || 0 !== strpos($method->getName(), 'get')) { continue; } $field = lcfirst(substr($method->getName(), 3)); $normalized = preg_replace_callback('/([A-Z])/', $transform, $field); $data[$normalized] = $method->invoke($object); } return $data; } } class DryReflectionHydrator implements Hydrator { public function extract($object) { $transform = function ($key) { return '_' . strtolower(array_shift($key)); }; $data = array(); // Process get methods $this->processMethods('get', function ($field, ReflectionMethod $method) use (&$data, $transform) { $normalized = preg_replace_callback('/([A-Z])/', $transform, $field); $data[$normalized] = $method->invoke(null); }); return $data; } public function hydrate($object, array $data) { $transform = function ($key) { return 'set' . str_replace(' ', '', ucwords(str_replace('_', ' ', $key))); }; $this->processMethods('set', function($field, ReflectionMethod $method) use ($data, $transform) { $method->invoke(null, $data[$transform($field)]); }); } protected function processMethods($prefix, $callback) { $reflection = new ReflectionClass($object); foreach ($reflection->getMethods() as $method) { if (!$method->isPublic() || 0 !== strpos($method->getName(), $prefix)) { continue; } $field = lcfirst(substr($method->getName(), strlen($prefix))); $callback($field, $method); } } } $book = new Book(); $book->setTitle('Harry potter'); $book->addGenre('Drama')->addGenre('Nosense'); $book->setAuthor(new Person('James', 'Bond')); $hydrator = new ReflectionHydrator(); var_dump($hydrator->extract($book));

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)
8.3.60.0110.00716.50
8.3.50.0090.01222.04
8.3.40.0120.00319.21
8.3.30.0070.00719.03
8.3.20.0060.00320.47
8.3.10.0080.00023.53
8.3.00.0030.00619.43
8.2.180.0070.00718.51
8.2.170.0090.00922.96
8.2.160.0100.00720.65
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00322.12
8.2.110.0090.00022.43
8.2.100.0090.00318.09
8.2.90.0040.00419.49
8.2.80.0060.00318.18
8.2.70.0000.00918.00
8.2.60.0040.00418.16
8.2.50.0080.00018.07
8.2.40.0030.00618.47
8.2.30.0070.00318.12
8.2.20.0030.00618.05
8.2.10.0000.00818.24
8.2.00.0030.00618.02
8.1.280.0090.00925.92
8.1.270.0060.00623.92
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0110.00019.11
8.1.220.0000.00817.88
8.1.210.0030.00618.77
8.1.200.0030.00617.60
8.1.190.0050.00317.53
8.1.180.0040.00418.10
8.1.170.0000.00818.97
8.1.160.0040.00422.05
8.1.150.0030.00518.93
8.1.140.0000.00817.68
8.1.130.0030.00617.95
8.1.120.0000.00717.73
8.1.110.0000.00717.72
8.1.100.0040.00417.60
8.1.90.0080.00017.69
8.1.80.0040.00417.62
8.1.70.0030.00317.68
8.1.60.0000.00817.82
8.1.50.0030.00617.69
8.1.40.0090.00017.81
8.1.30.0030.00617.85
8.1.20.0000.00917.87
8.1.10.0050.00317.81
8.1.00.0080.00017.64
8.0.300.0080.00018.77
8.0.290.0040.00417.29
8.0.280.0070.00018.58
8.0.270.0050.00317.38
8.0.260.0030.00317.08
8.0.250.0000.00817.16
8.0.240.0050.00317.25
8.0.230.0000.00917.28
8.0.220.0000.00717.10
8.0.210.0040.00417.17
8.0.200.0030.00317.14
8.0.190.0060.00317.24
8.0.180.0080.00017.20
8.0.170.0080.00017.11
8.0.160.0070.00017.26
8.0.150.0000.00717.09
8.0.140.0000.00817.06
8.0.130.0000.00613.62
8.0.120.0040.00417.05
8.0.110.0040.00417.19
8.0.100.0050.00317.28
8.0.90.0080.00017.05
8.0.80.0080.00817.18
8.0.70.0080.00016.99
8.0.60.0050.00316.99
8.0.50.0000.00817.06
8.0.30.0080.01417.21
8.0.20.0110.00817.44
8.0.10.0040.00417.36
8.0.00.0130.01017.13
7.4.330.0030.00315.04
7.4.320.0000.00716.86
7.4.300.0000.00616.81
7.4.290.0050.00216.70
7.4.280.0070.00016.88
7.4.270.0000.00716.74
7.4.260.0000.00816.83
7.4.250.0070.00016.82
7.4.240.0000.00716.81
7.4.230.0040.00416.99
7.4.220.0150.01216.95
7.4.210.0110.00716.81
7.4.200.0050.00316.80
7.4.190.0040.00416.76
7.4.160.0170.00616.98
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0080.01016.75
7.4.120.0100.01016.84
7.4.110.0200.01016.64
7.4.100.0030.01617.04
7.4.90.0060.01516.72
7.4.80.0090.00919.39
7.4.70.0120.00616.70
7.4.60.0140.00316.67
7.4.50.0000.00916.83
7.4.40.0090.00922.77
7.4.30.0120.00416.83
7.4.00.0120.00415.47
7.3.330.0030.00313.53
7.3.320.0030.00313.47
7.3.310.0000.00716.59
7.3.300.0050.00316.56
7.3.290.0030.01716.63
7.3.280.0080.01016.63
7.3.270.0140.01017.40
7.3.260.0140.01016.83
7.3.250.0160.00916.80
7.3.240.0040.01516.89
7.3.230.0120.00616.88
7.3.210.0100.00716.71
7.3.200.0070.01719.39
7.3.190.0090.01416.55
7.3.180.0080.00816.88
7.3.170.0080.01116.81
7.3.160.0130.00416.61
7.3.120.0130.00315.27
7.2.330.0030.01517.10
7.2.320.0090.00917.12
7.2.310.0110.00716.89
7.2.300.0150.00916.86
7.2.290.0090.01316.95
7.1.70.0000.00917.21
7.1.60.0000.01819.33
7.1.50.0070.01417.16
7.1.00.0030.07722.52
7.0.200.0030.00516.95
7.0.140.0030.07322.22
7.0.100.0070.05320.05
7.0.90.0230.06319.95
7.0.80.0100.04719.98
7.0.70.0030.08020.02
7.0.60.0170.07719.96
7.0.50.0030.06320.44
7.0.40.0100.08020.08
7.0.30.0100.08720.05
7.0.20.0130.08020.08
7.0.10.0070.08719.95
7.0.00.0100.08319.95
5.6.280.0070.06721.12
5.6.250.0130.08020.71
5.6.240.0100.03320.74
5.6.230.0130.06020.67
5.6.220.0070.08020.65
5.6.210.0000.08720.71
5.6.200.0100.04321.14
5.6.190.0030.08721.16
5.6.180.0130.07721.09
5.6.170.0070.08721.07
5.6.160.0070.05021.06
5.6.150.0130.07720.98
5.6.140.0130.07720.98
5.6.130.0000.07021.14
5.6.120.0030.05021.01
5.6.110.0070.08021.06
5.6.100.0100.05721.05
5.6.90.0100.06721.08
5.6.80.0200.07020.47
5.6.70.0030.04720.48
5.6.60.0130.06720.44
5.6.50.0030.05320.46
5.6.40.0100.05020.52
5.6.30.0130.08720.43
5.6.20.0100.08320.35
5.6.10.0130.07320.50
5.6.00.0100.04020.42
5.5.380.0100.08720.47
5.5.370.0000.05320.42
5.5.360.0070.08320.41
5.5.350.0200.07720.48
5.5.340.0170.07020.95
5.5.330.0000.04720.70
5.5.320.0070.08720.90
5.5.310.0130.04020.90
5.5.300.0000.06320.92
5.5.290.0100.07720.78
5.5.280.0130.05020.96
5.5.270.0070.06320.91
5.5.260.0100.08320.93
5.5.250.0100.07720.62
5.5.240.0130.07320.07
5.5.230.0070.08720.29
5.5.220.0030.06720.34
5.5.210.0030.07320.29
5.5.200.0130.07320.18
5.5.190.0070.08020.16
5.5.180.0130.06320.26
5.5.160.0200.07020.23
5.5.150.0000.04320.12
5.5.140.0100.05720.25
5.5.130.0070.08020.26
5.5.120.0030.07020.27
5.5.110.0030.08020.23
5.5.100.0070.06320.12
5.5.90.0000.04320.12
5.5.80.0070.08020.11
5.5.70.0070.07720.10
5.5.60.0070.08720.11
5.5.50.0030.06020.14
5.5.40.0070.07720.21
5.5.30.0030.08020.20
5.5.20.0030.07020.05
5.5.10.0200.06720.04
5.5.00.0100.07720.09
5.4.450.0070.08319.30
5.4.440.0100.06319.38
5.4.430.0030.06019.37
5.4.420.0130.07019.27
5.4.410.0100.03319.23
5.4.400.0030.04718.95
5.4.390.0030.08019.06
5.4.380.0000.05019.14
5.4.370.0030.08318.95
5.4.360.0030.05319.09
5.4.350.0130.06318.96
5.4.340.0030.07318.85
5.4.320.0100.05718.89
5.4.310.0130.03019.12
5.4.300.0130.07319.23
5.4.290.0030.07318.87
5.4.280.0170.05719.13
5.4.270.0130.07019.13
5.4.260.0070.07719.04
5.4.250.0100.05018.87
5.4.240.0070.04319.17
5.4.230.0030.07719.15
5.4.220.0100.06719.11
5.4.210.0170.07719.04
5.4.200.0170.06719.02
5.4.190.0000.08719.05
5.4.180.0170.06719.15
5.4.170.0030.08019.08
5.4.160.0000.08319.19
5.4.150.0030.08019.16
5.4.140.0070.04016.31
5.4.130.0100.06716.46
5.4.120.0130.04016.45
5.4.110.0070.03716.38
5.4.100.0100.04016.58
5.4.90.0070.04016.56
5.4.80.0030.04316.54
5.4.70.0070.04016.47
5.4.60.0030.07316.37
5.4.50.0000.08016.45
5.4.40.0070.05316.54
5.4.30.0030.08016.36
5.4.20.0030.07716.49
5.4.10.0070.06016.53
5.4.00.0070.07315.83
5.3.290.0000.04714.73
5.3.280.0100.08014.66
5.3.270.0000.04314.61
5.3.260.0200.06314.61
5.3.250.0100.06314.80
5.3.240.0100.07714.69
5.3.230.0170.07014.81
5.3.220.0000.08314.76
5.3.210.0070.06314.71
5.3.200.0130.05714.59
5.3.190.0100.07014.58
5.3.180.0000.08314.57
5.3.170.0130.07314.61
5.3.160.0030.07714.57
5.3.150.0070.07714.59
5.3.140.0030.07714.64
5.3.130.0070.08314.55
5.3.120.0000.08314.55
5.3.110.0070.08314.59
5.3.100.0070.07314.20
5.3.90.0070.06014.15
5.3.80.0070.06014.07
5.3.70.0070.05714.21
5.3.60.0070.06014.17
5.3.50.0070.04014.08
5.3.40.0100.07014.07
5.3.30.0070.07013.91
5.3.20.0000.08013.75
5.3.10.0100.06713.65
5.3.00.0000.08013.77

preferences:
42.6 ms | 401 KiB | 5 Q