3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Doge { private $name; protected $whatever; public $yolo; public function __construct($name, $whatever = null) { $this->name = $name; $this->whatever = $whatever; } public function getName() { return $this->name; } public function getWhatever() { return $this->whatever; } public function equalsWithSameType(self $other) { if ($other->name === $this->name && $other->whatever === $this->whatever && $other->yolo === $this->yolo) { return true; } return false; } public function equalsWithSubType(DogeCoin $sub) { if ($sub->name === $this->name && $sub->whatever === $this->whatever && $sub->yolo === $this->yolo) { return true; } return false; } public function equalsWithRandomType(SomethingElseCompletely $whatever_man) { if ($whatever_man->name === $this->name && $whatever_man->whatever === $this->whatever && $whatever_man->yolo === $this->yolo) { return true; } return false; } } class DogeCoin extends Doge { private $name; } class SomethingElseCompletely { private $name; } $first_doge = new Doge('a'); $second_doge = new Doge('b'); $first_dogecoin = new DogeCoin('b'); $second_dogecoin = new DogeCoin('a'); $first_somethingelsecompletely = new SomethingElseCompletely('a'); $second_somethingelsecompletely = new SomethingElseCompletely('a'); // var_dump( // $first_doge, // $second_doge, // $first_dogecoin, // $second_dogecoin, // $first_somethingelsecompletely, // $second_somethingelsecompletely // ); var_dump($first_doge->equalsWithSameType($second_doge)); var_dump($first_doge->equalsWithSubType($first_dogecoin)); var_dump($first_doge->equalsWithRandomType($first_somethingelsecompletely));

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)
8.3.60.0130.00318.55
8.3.50.0070.00921.97
8.3.40.0110.00419.02
8.3.30.0100.00320.33
8.3.20.0070.00020.20
8.3.10.0050.00322.18
8.3.00.0030.00622.51
8.2.180.0100.01018.41
8.2.170.0070.00722.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0110.00726.16
8.2.120.0050.00319.98
8.2.110.0060.00320.45
8.2.100.0040.00817.97
8.2.90.0050.00319.21
8.2.80.0050.00319.40
8.2.70.0000.00817.60
8.2.60.0050.00317.80
8.2.50.0040.00418.07
8.2.40.0000.00817.97
8.2.30.0030.00518.02
8.2.20.0070.00017.86
8.2.10.0050.00317.78
8.2.00.0050.00617.85
8.1.280.0120.00325.92
8.1.270.0030.00524.66
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0060.00323.75
8.1.230.0040.00719.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0060.00317.52
8.1.180.0050.00519.14
8.1.170.0050.00318.56
8.1.160.0050.00322.19
8.1.150.0050.00318.61
8.1.140.0050.00217.41
8.1.130.0040.00417.86
8.1.120.0030.00417.57
8.1.110.0040.00417.39
8.1.100.0000.00717.49
8.1.90.0000.00717.52
8.1.80.0040.00417.42
8.1.70.0070.00017.52
8.1.60.0000.00817.61
8.1.50.0040.00417.48
8.1.40.0050.00317.54
8.1.30.0000.00817.64
8.1.20.0050.00317.65
8.1.10.0040.00417.50
8.1.00.0070.00317.58
8.0.300.0070.00018.77
8.0.290.0040.00417.28
8.0.280.0030.00318.48
8.0.270.0000.00717.30
8.0.260.0030.00316.84
8.0.250.0000.00717.03
8.0.240.0040.00417.09
8.0.230.0000.00717.07
8.0.220.0030.00316.99
8.0.210.0000.00716.99
8.0.200.0000.00617.00
8.0.190.0040.00417.04
8.0.180.0080.00017.03
8.0.170.0000.00916.96
8.0.160.0070.00016.87
8.0.150.0040.00416.96
8.0.140.0070.00016.87
8.0.130.0050.00013.36
8.0.120.0000.00817.03
8.0.110.0000.00716.82
8.0.100.0040.00417.11
8.0.90.0000.00716.86
8.0.80.0000.01716.95
8.0.70.0000.00716.82
8.0.60.0000.00716.95
8.0.50.0050.00216.84
8.0.30.0090.00917.15
8.0.20.0130.00817.40
8.0.10.0040.00417.05
8.0.00.0130.00516.87
7.4.330.0000.00715.14
7.4.320.0030.00316.50
7.4.300.0040.00416.54
7.4.290.0050.00316.46
7.4.280.0030.00316.61
7.4.270.0070.00016.70
7.4.260.0000.00513.30
7.4.250.0030.00516.46
7.4.240.0040.00416.59
7.4.230.0000.00716.66
7.4.220.0130.01016.64
7.4.210.0060.00916.56
7.4.200.0050.00216.52
7.4.190.0040.00416.68
7.4.160.0100.00616.50
7.4.150.0140.00617.40
7.4.140.0110.00917.86
7.4.130.0050.01316.69
7.4.120.0100.01016.61
7.4.110.0140.00316.64
7.4.100.0140.00416.57
7.4.90.0100.00716.77
7.4.80.0110.00619.39
7.4.70.0060.01016.45
7.4.60.0170.00016.57
7.4.50.0000.00816.46
7.4.40.0090.00322.77
7.4.30.0080.00816.53
7.4.00.0070.01115.22
7.3.330.0020.00213.34
7.3.320.0030.00313.24
7.3.310.0000.00716.42
7.3.300.0030.00316.25
7.3.290.0070.00716.39
7.3.280.0070.00916.36
7.3.270.0160.00017.40
7.3.260.0130.01316.62
7.3.250.0070.01016.45
7.3.240.0150.00416.58
7.3.230.0070.01016.42
7.3.210.0060.01016.51
7.3.200.0130.01019.39
7.3.190.0090.01316.52
7.3.180.0140.00716.40
7.3.170.0060.00916.29
7.3.160.0100.00616.35
7.3.120.0090.00614.67
7.2.330.0130.00616.80
7.2.320.0100.00716.50
7.2.310.0100.00716.84
7.2.300.0060.01216.52
7.2.290.0000.01616.66
7.2.60.0070.01017.02
7.2.00.0090.00319.42
7.1.200.0080.01215.78
7.1.100.0050.00517.93
7.1.70.0000.01117.24
7.1.60.0110.01119.43
7.1.50.0120.00616.96
7.1.00.0000.05022.48
7.0.200.0040.00416.81
7.0.140.0100.07021.93
7.0.100.0100.07319.96
7.0.90.0100.07719.96
7.0.80.0070.08020.04
7.0.70.0100.04719.91
7.0.60.0070.04019.76
7.0.50.0070.08720.36
7.0.40.0100.08320.08
7.0.30.0030.05320.00
7.0.20.0100.09720.03
7.0.10.0000.05320.09
7.0.00.0100.05020.13
5.6.280.0030.07021.12
5.6.250.0070.08720.54
5.6.240.0030.08020.71
5.6.230.0170.07320.64
5.6.220.0130.06320.58
5.6.210.0100.07720.60
5.6.200.0070.09021.12
5.6.190.0100.08321.05
5.6.180.0030.09021.09
5.6.170.0100.08021.09
5.6.160.0100.07020.98
5.6.150.0170.04721.06
5.6.140.0070.08721.09
5.6.130.0030.08321.02
5.6.120.0070.04321.09
5.6.110.0130.07321.17
5.6.100.0070.07320.93
5.6.90.0130.07020.93
5.6.80.0200.06720.31
5.6.70.0170.07020.50
5.6.60.0130.04320.51
5.6.50.0070.07320.44
5.6.40.0130.06320.40
5.6.30.0100.07020.45
5.6.20.0200.05020.40
5.6.10.0170.08020.54
5.6.00.0170.07020.49
5.5.380.0030.08020.46
5.5.370.0100.07720.32
5.5.360.0070.06720.39
5.5.350.0070.05720.47
5.5.340.0070.07020.75
5.5.330.0100.08320.79
5.5.320.0070.08320.93
5.5.310.0100.08020.87
5.5.300.0170.05320.87
5.5.290.0100.04720.84
5.5.280.0070.08720.91
5.5.270.0100.08720.91
5.5.260.0130.07020.86
5.5.250.0100.08020.65
5.5.240.0130.06020.27
5.5.230.0100.07720.29
5.5.220.0070.08320.19
5.5.210.0100.07320.28
5.5.200.0070.08020.14
5.5.190.0070.08320.01
5.5.180.0100.07320.23
5.5.160.0130.06720.28
5.5.150.0000.07320.24
5.5.140.0070.08020.26
5.5.130.0070.03720.23
5.5.120.0100.07020.25
5.5.110.0100.07020.18
5.5.100.0100.05020.10
5.5.90.0070.07320.13
5.5.80.0100.07720.09
5.5.70.0100.08720.16
5.5.60.0070.07320.16
5.5.50.0130.07320.07
5.5.40.0000.08020.07
5.5.30.0100.03320.04
5.5.20.0030.08020.07
5.5.10.0130.07319.98
5.5.00.0100.04719.98
5.4.450.0130.07019.40
5.4.440.0070.06019.41
5.4.430.0130.04719.44
5.4.420.0070.07319.22
5.4.410.0070.08719.36
5.4.400.0030.07719.05
5.4.390.0100.04019.14
5.4.380.0070.06019.03
5.4.370.0070.07719.18
5.4.360.0100.07319.09
5.4.350.0030.08018.86
5.4.340.0030.08019.14
5.4.320.0100.06719.25
5.4.310.0170.07319.04
5.4.300.0030.07019.13
5.4.290.0100.04319.20
5.4.280.0130.07318.96
5.4.270.0100.07019.04
5.4.260.0070.07319.02
5.4.250.0070.07319.17
5.4.240.0070.08019.15
5.4.230.0070.07318.90
5.4.220.0070.06319.24
5.4.210.0000.08319.09
5.4.200.0070.07719.02
5.4.190.0170.05719.08
5.4.180.0070.08018.84
5.4.170.0000.05019.14
5.4.160.0030.08018.92
5.4.150.0030.07719.16
5.4.140.0030.07316.34
5.4.130.0100.07016.33
5.4.120.0030.07716.45
5.4.110.0070.07316.39
5.4.100.0100.07016.50
5.4.90.0070.08016.49
5.4.80.0130.06716.30
5.4.70.0130.05016.54
5.4.60.0000.05716.46
5.4.50.0000.07016.25
5.4.40.0000.07716.42
5.4.30.0000.05316.40
5.4.20.0070.07016.48
5.4.10.0100.07016.48
5.4.00.0030.07015.82
5.3.290.0070.06014.74
5.3.280.0100.06714.64
5.3.270.0100.07314.68
5.3.260.0070.06714.73
5.3.250.0000.07314.68
5.3.240.0100.03714.73
5.3.230.0070.07314.59
5.3.220.0070.07714.55
5.3.210.0070.04314.52
5.3.200.0030.08014.63
5.3.190.0100.07714.73
5.3.180.0000.04714.64
5.3.170.0070.06714.63
5.3.160.0170.05714.64
5.3.150.0130.06014.69
5.3.140.0170.06014.61
5.3.130.0000.06014.59
5.3.120.0170.06714.70
5.3.110.0130.07714.66
5.3.100.0100.07014.04
5.3.90.0100.07013.97
5.3.80.0070.05314.09
5.3.70.0070.08014.13
5.3.60.0070.06714.08
5.3.50.0070.06313.90
5.3.40.0030.03714.04
5.3.30.0030.07314.02
5.3.20.0070.04013.63
5.3.10.0100.07013.60
5.3.00.0100.07313.56
5.2.170.0030.06311.67
5.2.160.0070.03711.67
5.2.150.0130.05311.67
5.2.140.0130.04011.67
5.2.130.0030.06011.67
5.2.120.0100.06311.67
5.2.110.0130.05711.67
5.2.100.0170.03711.67
5.2.90.0030.05711.67
5.2.80.0070.04711.67
5.2.70.0100.04711.67
5.2.60.0030.03711.67
5.2.50.0030.05711.67
5.2.40.0000.06311.67
5.2.30.0070.04011.67
5.2.20.0030.05711.67
5.2.10.0030.05311.67
5.2.00.0070.03711.67
5.1.60.0070.05311.67
5.1.50.0000.02711.67
5.1.40.0070.05011.67
5.1.30.0130.03311.67
5.1.20.0100.05311.67
5.1.10.0070.02311.67
5.1.00.0030.03311.67
5.0.50.0070.04711.67
5.0.40.0100.04011.67
5.0.30.0030.05311.67
5.0.20.0070.02011.67
5.0.10.0000.02711.67
5.0.00.0030.06311.67
4.4.90.0100.02711.67
4.4.80.0030.02711.67
4.4.70.0000.02011.67
4.4.60.0030.01711.67
4.4.50.0030.03311.67
4.4.40.0000.05711.67
4.4.30.0030.01311.67
4.4.20.0000.01711.67
4.4.10.0030.02711.67
4.4.00.0130.03711.67
4.3.110.0070.02311.67
4.3.100.0000.03711.67
4.3.90.0070.03311.67
4.3.80.0000.05711.67
4.3.70.0070.03311.67
4.3.60.0000.03711.67
4.3.50.0030.03011.67
4.3.40.0030.05311.67
4.3.30.0000.03711.67
4.3.20.0000.02711.67
4.3.10.0030.03711.67
4.3.00.0000.03711.67

preferences:
36.77 ms | 401 KiB | 5 Q