3v4l.org

run code in 300+ PHP versions simultaneously
<?php class User { private $id; private $username; } class Hydrator { private $propertyMap = array(); private $valueFilters = array(); public function setPropertyMap(array $propertyMap) { $this->propertyMap = $propertyMap; } public function setValueFilters(array $filters) { $this->valueFilters = $filters; } public function generate() { $propertyMap = $this->propertyMap; $valueFilters = $this->valueFilters; return function (array $row) use ($propertyMap, $valueFilters) { var_dump($this); foreach ($row as $k => $v) { $property = isset($propertyMap[$k]) ? $propertyMap[$k] : $k; $value = isset($valueFilters[$k]) ? $valueFilters[$k]($v) : $v; $this->{$property} = $value; } }; } public function hydrate($obj, array $data) { $fn = $this->generate()->bindTo($obj, $obj); $fn($data); return $obj; } } class MySqlUserMapper { public function fetchByUsername($username) { $row = array( 'id' => '1', 'username' => $username, ); $user = new User; $this->hydrate($user, $row); return $user; } private function hydrate(User $user, array $row) { static $hydrator; if (!$hydrator) { $hydrator = new Hydrator(); $hydrator->setValueFilters(array( 'id' => 'intval' )); } return $hydrator->hydrate($user, $row); } } $mapper = new MySqlUserMapper(); var_dump($mapper->fetchByUsername('mabe'));

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)
8.3.70.0070.01318.31
8.3.60.0040.01416.75
8.3.50.0110.00822.06
8.3.40.0090.00618.74
8.3.30.0110.00319.17
8.3.20.0060.00320.25
8.3.10.0070.00021.79
8.3.00.0090.00019.25
8.2.190.0070.00716.58
8.2.180.0150.00018.42
8.2.170.0110.00722.96
8.2.160.0060.00922.12
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00426.16
8.2.120.0000.00819.37
8.2.110.0070.00420.53
8.2.100.0120.00017.79
8.2.90.0040.00418.16
8.2.80.0080.00019.21
8.2.70.0000.00917.63
8.2.60.0070.00317.93
8.2.50.0000.00918.07
8.2.40.0040.00420.01
8.2.30.0030.00518.15
8.2.20.0000.00817.80
8.2.10.0050.00318.11
8.2.00.0030.00617.68
8.1.280.0070.01425.92
8.1.270.0040.00420.78
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0090.00022.59
8.1.230.0080.00420.91
8.1.220.0040.00417.74
8.1.210.0080.00318.90
8.1.200.0070.00717.36
8.1.190.0030.00617.35
8.1.180.0050.00318.10
8.1.170.0050.00320.37
8.1.160.0000.00722.06
8.1.150.0030.00518.90
8.1.140.0030.00517.42
8.1.130.0000.00717.79
8.1.120.0000.00817.39
8.1.110.0000.00717.57
8.1.100.0030.00517.52
8.1.90.0030.00417.52
8.1.80.0000.00817.57
8.1.70.0000.00717.54
8.1.60.0030.00617.70
8.1.50.0000.00817.53
8.1.40.0030.00517.55
8.1.30.0080.00017.73
8.1.20.0050.00317.56
8.1.10.0000.00817.54
8.1.00.0040.00417.42
8.0.300.0040.00420.09
8.0.290.0070.00016.61
8.0.280.0070.00018.55
8.0.270.0070.00017.30
8.0.260.0040.00417.37
8.0.250.0000.00617.11
8.0.240.0030.00317.11
8.0.230.0030.00317.06
8.0.220.0000.00716.97
8.0.210.0040.00416.96
8.0.200.0000.00717.11
8.0.190.0080.00017.07
8.0.180.0040.00417.02
8.0.170.0030.00517.02
8.0.160.0000.00816.97
8.0.150.0040.00416.80
8.0.140.0040.00416.96
8.0.130.0030.00513.43
8.0.120.0000.00817.03
8.0.110.0050.00217.01
8.0.100.0070.00016.85
8.0.90.0000.00716.83
8.0.80.0110.00816.98
8.0.70.0030.00516.89
8.0.60.0040.00416.83
8.0.50.0050.00317.00
8.0.30.0120.00817.09
8.0.20.0090.00917.40
8.0.10.0070.00017.08
8.0.00.0110.00916.94
7.4.330.0050.00015.03
7.4.320.0000.00716.63
7.4.300.0040.00416.55
7.4.290.0080.00016.66
7.4.280.0000.00816.69
7.4.270.0030.00316.55
7.4.260.0050.00316.50
7.4.250.0070.00016.52
7.4.240.0010.00616.65
7.4.230.0070.00016.61
7.4.220.0070.01116.70
7.4.210.0090.00616.59
7.4.200.0070.00016.71
7.4.160.0030.01316.52
7.4.150.0110.00817.40
7.4.140.0080.01317.86
7.4.130.0150.00416.70
7.4.120.0120.00616.50
7.4.110.0160.00916.34
7.4.100.0090.00916.67
7.4.90.0070.01116.60
7.4.80.0120.01219.39
7.4.70.0100.00616.43
7.4.60.0030.01316.61
7.4.50.0030.00516.66
7.4.40.0060.01016.61
7.4.30.0130.00716.43
7.4.00.0050.01115.14
7.3.330.0050.00013.20
7.3.320.0160.00013.21
7.3.310.0070.00016.28
7.3.300.0040.00416.26
7.3.290.0060.00816.39
7.3.280.0090.01016.39
7.3.270.0090.00917.40
7.3.260.0030.01316.31
7.3.250.0150.00616.45
7.3.240.0090.00916.49
7.3.230.0040.01416.39
7.3.210.0100.00716.30
7.3.200.0030.01419.39
7.3.190.0070.01016.57
7.3.180.0060.01516.41
7.3.170.0060.01316.38
7.3.160.0090.01216.40
7.3.120.0040.01515.00
7.3.110.0030.01415.01
7.3.100.0040.00715.06
7.3.90.0060.01014.82
7.3.80.0000.01414.50
7.3.70.0120.00014.71
7.3.60.0040.01214.93
7.3.50.0030.00614.86
7.3.40.0030.01014.68
7.3.30.0150.00314.70
7.3.20.0070.00716.62
7.3.10.0040.01516.72
7.3.00.0090.00016.50
7.2.330.0130.00816.65
7.2.320.0100.00716.59
7.2.310.0070.01316.33
7.2.300.0150.00716.81
7.2.290.0110.00616.66
7.2.250.0030.01415.29
7.2.240.0100.01015.27
7.2.230.0100.00715.07
7.2.220.0120.00315.08
7.2.210.0030.00915.03
7.2.200.0090.00315.07
7.2.190.0070.01014.86
7.2.180.0070.01015.11
7.2.170.0080.00515.23
7.2.60.0000.01217.18
7.2.00.0030.00919.59
7.1.330.0070.00716.02
7.1.320.0030.00615.80
7.1.310.0030.00616.01
7.1.300.0070.01015.87
7.1.290.0080.00815.56
7.1.280.0000.00815.79
7.1.270.0050.01015.73
7.1.260.0070.00715.54
7.1.200.0000.01115.95
7.1.100.0040.01118.43
7.1.70.0050.00317.19
7.1.60.0140.01019.50
7.1.50.0040.00816.82
7.1.00.0000.08022.31
7.0.200.0220.00416.26
7.0.140.0070.05722.09
7.0.60.0000.06320.04
7.0.50.0030.08317.90
7.0.40.0130.07720.05
7.0.30.0270.07320.23
7.0.20.0370.07720.24
7.0.10.0270.05720.33
7.0.00.0130.08320.29
5.6.280.0100.06720.89
5.6.210.0100.05020.63
5.6.200.0100.07318.16
5.6.190.0100.08320.47
5.6.180.0130.07320.61
5.6.170.0430.06720.45
5.6.160.0070.08320.59
5.6.150.0000.05018.29
5.6.140.0070.05018.23
5.6.130.0000.08718.21
5.6.120.0200.07721.11
5.6.110.0030.08721.05
5.6.100.0030.04021.03
5.6.90.0030.08321.00
5.6.80.0030.04020.41
5.6.70.0300.06720.55
5.5.350.0230.07020.34
5.5.340.0070.08017.99
5.5.330.0170.05320.27
5.5.320.0130.06720.30
5.5.310.0300.05320.28
5.5.300.0100.04718.08
5.5.290.0030.09018.09
5.5.280.0000.05020.82
5.5.270.0030.04320.97
5.5.260.0130.07320.88
5.5.250.0070.08320.72
5.5.240.0200.07020.27
5.4.450.0600.07019.17
5.4.440.0270.06019.38
5.4.430.0970.04319.60
5.4.420.0900.05319.30
5.4.410.0800.05719.42
5.4.400.0330.04718.54
5.4.390.0200.06018.75
5.4.380.0230.05718.47
5.4.370.0230.05318.55
5.4.360.0130.06318.71
5.4.350.0370.05018.67
5.4.340.0170.05718.70
5.4.320.0300.04718.59
5.4.310.0270.05018.74
5.4.300.0170.06018.55
5.4.290.0170.05718.54
5.4.280.0070.07018.80
5.4.270.0270.05318.74
5.4.260.0100.06718.68
5.4.250.0230.05718.73
5.4.240.0330.06718.76
5.4.230.0230.05718.73
5.4.220.0270.06718.53
5.4.210.0400.04318.73
5.4.200.0130.06016.52
5.4.190.0200.05018.54
5.4.180.0300.04018.52
5.4.170.0270.05318.74
5.4.160.0270.06018.49
5.4.150.0200.05318.48
5.4.140.0270.05016.30
5.4.130.0300.06316.27
5.4.120.0200.05316.28
5.4.110.0230.07016.46
5.4.100.0230.07316.22
5.4.90.0330.06716.18
5.4.80.0200.05016.34
5.4.70.0130.06016.26
5.4.60.0170.05016.30
5.4.50.0130.05716.23
5.4.40.0230.06016.27
5.4.30.0230.05016.41
5.4.20.0200.05316.31
5.4.10.0170.06316.17
5.4.00.0300.04315.76
5.3.290.0130.07014.74
5.3.280.0170.07714.84
5.3.270.0170.06714.66
5.3.260.0100.06714.69
5.3.250.0330.06314.84
5.3.240.0200.08014.67
5.3.230.0200.07014.66
5.3.220.0270.05314.63
5.3.210.0270.05314.80
5.3.200.0270.04714.61
5.3.190.0230.05314.62
5.3.180.0270.04714.82
5.3.170.0230.05014.75
5.3.160.0170.05314.61
5.3.150.0170.06014.79
5.3.140.0170.06314.68
5.3.130.0130.06014.60
5.3.120.0270.04314.61
5.3.110.0070.06714.59
5.3.100.0270.05014.16
5.3.90.0300.04714.26
5.3.80.0200.05314.04
5.3.70.0130.06314.15
5.3.60.0270.04314.05
5.3.50.0130.06314.02
5.3.40.0230.05014.00
5.3.30.0200.05014.04
5.3.20.0200.05713.76
5.3.10.0170.05013.79
5.3.00.0230.05013.74
5.2.170.0200.04011.37
5.2.160.0170.04311.18
5.2.150.0130.04711.26
5.2.140.0100.04711.20
5.2.130.0200.04011.15
5.2.120.0170.04311.16
5.2.110.0200.04311.23
5.2.100.0270.04711.31
5.2.90.0200.05311.23
5.2.80.0300.05011.17
5.2.70.0170.04311.10
5.2.60.0030.05311.13
5.2.50.0270.03011.07
5.2.40.0100.04711.12
5.2.30.0270.05311.08
5.2.20.0170.04010.99
5.2.10.0070.04710.97
5.2.00.0070.04710.94
5.1.60.0130.04010.01
5.1.50.0230.03710.05
5.1.40.0200.02710.17
5.1.30.0130.03710.52
5.1.20.0170.03310.34
5.1.10.0170.03310.11
5.1.00.0200.03310.29
5.0.50.0130.0278.68
5.0.40.0030.0338.50
5.0.30.0070.0578.30
5.0.20.0030.0338.24
5.0.10.0130.0238.30
5.0.00.0070.0438.24
4.4.90.0100.0275.89
4.4.80.0100.0205.91
4.4.70.0070.0235.85
4.4.60.0100.0235.88
4.4.50.0100.0205.92
4.4.40.0070.0376.02
4.4.30.0100.0205.89
4.4.20.0030.0275.94
4.4.10.0100.0275.93
4.4.00.0170.0275.90
4.3.110.0130.0235.89
4.3.100.0170.0235.94
4.3.90.0100.0175.79
4.3.80.0070.0375.81
4.3.70.0030.0235.82
4.3.60.0030.0235.81
4.3.50.0030.0275.88
4.3.40.0030.0375.75
4.3.30.0070.0204.66
4.3.20.0030.0234.68
4.3.10.0030.0234.66
4.3.00.0130.0236.79

preferences:
48.7 ms | 401 KiB | 5 Q