3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Model { public function get() {} } class Foo { protected $model; public function __construct() { $this->model = new Model; } public function doSomethingGetModelOnce() { $model = $this->getModel(); for ($i = 0; $i < 10000; $i++) { $model->get(); } } public function doSomethingGetModelNTimes() { for ($i = 0; $i < 10000; $i++) { $this->getModel()->get(); } } protected function getModel() { return $this->model; } } $foo = new Foo(); $time0 = microtime(true); $foo->doSomethingGetModelOnce(); $time1 = microtime(true); $foo->doSomethingGetModelNTimes(); $time2 = microtime(true); var_dump(1000*($time1-$time0), 1000*($time2-$time1));

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)
7.1.70.0090.00317.31
7.1.60.0000.01117.19
7.1.50.0030.00916.79
7.1.00.0030.08022.33
7.0.200.0000.02016.52
7.0.140.0030.07722.09
7.0.90.0070.08719.91
7.0.80.0070.09019.96
7.0.70.0100.06019.94
7.0.60.0130.07720.10
7.0.50.0030.06720.41
7.0.40.0170.07320.11
7.0.30.0200.07020.05
7.0.20.0130.07720.14
7.0.10.0200.06719.99
7.0.00.0100.06020.16
5.6.280.0070.07321.04
5.6.230.0100.08320.64
5.6.220.0030.08320.66
5.6.210.0130.07720.68
5.6.200.0070.07020.95
5.6.190.0130.07721.05
5.6.180.0100.08321.09
5.6.170.0070.07321.03
5.6.160.0130.06721.15
5.6.150.0100.06020.95
5.6.140.0100.08321.09
5.6.130.0000.05721.05
5.6.120.0030.04320.94
5.6.110.0030.05021.08
5.6.100.0000.04721.13
5.6.90.0070.08720.97
5.6.80.0000.05320.36
5.6.70.0030.08020.41
5.6.60.0000.05020.48
5.6.50.0030.07320.45
5.6.40.0070.04020.29
5.6.30.0070.04720.41
5.6.20.0100.06720.38
5.6.10.0170.03720.53
5.6.00.0000.04320.52
5.5.370.0100.08320.50
5.5.360.0030.09320.49
5.5.350.0070.09020.43
5.5.340.0130.08020.84
5.5.330.0070.09020.90
5.5.320.0070.08720.90
5.5.310.0070.04720.80
5.5.300.0070.04720.88
5.5.290.0070.04720.85
5.5.280.0000.05320.84
5.5.270.0070.05320.92
5.5.260.0030.06020.90
5.5.250.0130.05720.44
5.5.240.0130.08020.26
5.5.230.0100.06320.13
5.5.220.0070.07320.12
5.5.210.0100.07320.20
5.5.200.0030.04320.20
5.5.190.0000.06720.01
5.5.180.0070.04720.25
5.5.160.0070.07020.14
5.5.150.0070.05320.22
5.5.140.0000.04320.12
5.5.130.0070.06319.98
5.5.120.0130.07020.09
5.5.110.0000.04320.24
5.5.100.0000.03720.17
5.5.90.0000.04320.18
5.5.80.0100.03720.08
5.5.70.0000.03720.11
5.5.60.0070.03720.13
5.5.50.0030.05720.17
5.5.40.0100.07020.04
5.5.30.0130.07720.05
5.5.20.0030.07720.16
5.5.10.0000.08320.03
5.5.00.0170.04720.02
5.4.450.0030.04319.45
5.4.440.0070.04019.54
5.4.430.0000.04319.53
5.4.420.0000.04319.20
5.4.410.0000.04319.24
5.4.400.0070.04319.18
5.4.390.0070.03719.09
5.4.380.0130.03719.09
5.4.370.0100.04019.21
5.4.360.0100.06019.23
5.4.350.0000.05019.18
5.4.340.0070.04719.14
5.4.320.0030.03718.85
5.4.310.0000.03719.04
5.4.300.0000.06719.16
5.4.290.0070.03719.02
5.4.280.0030.04019.12
5.4.270.0030.04019.03
5.4.260.0000.05318.84
5.4.250.0070.04719.02
5.4.240.0030.04019.20
5.4.230.0030.04019.20
5.4.220.0030.04719.20
5.4.210.0100.04019.02
5.4.200.0030.07019.00
5.4.190.0170.05319.17
5.4.180.0070.05319.11
5.4.170.0070.05319.02
5.4.160.0100.07319.02
5.4.150.0070.08018.86
5.4.140.0300.04316.38
5.4.130.0100.07016.24
5.4.120.0130.06716.48
5.4.110.0200.06016.42
5.4.100.0130.07316.49
5.4.90.0000.07016.50
5.4.80.0130.06716.39
5.4.70.0100.03716.42
5.4.60.0100.04016.42
5.4.50.0130.06316.47
5.4.40.0000.05016.44
5.4.30.0100.07316.44
5.4.20.0130.07316.31
5.4.10.0130.06016.36
5.4.00.0070.07715.86
5.3.290.0070.07314.68
5.3.280.0030.04314.66
5.3.270.0130.08014.61
5.3.260.0070.08714.54
5.3.250.0030.09314.75
5.3.240.0000.08314.63
5.3.230.0070.07014.56
5.3.220.0000.09314.55
5.3.210.0170.08014.53
5.3.200.0070.07314.59
5.3.190.0070.07714.52
5.3.180.0070.08314.69
5.3.170.0030.07014.50
5.3.160.0030.08314.69
5.3.150.0030.07314.68
5.3.140.0070.07714.49
5.3.130.0030.08014.53
5.3.120.0170.08014.66
5.3.110.0100.07714.61
5.3.100.0070.06314.11
5.3.90.0030.08314.13
5.3.80.0130.06314.05
5.3.70.0070.07714.13
5.3.60.0000.08314.07
5.3.50.0030.06013.95
5.3.40.0070.05714.08
5.3.30.0030.04313.87
5.3.20.0030.05013.77
5.3.10.0030.05313.77
5.3.00.0070.04313.77
5.2.170.0100.06713.77
5.2.160.0070.06713.77
5.2.150.0100.07313.77
5.2.140.0070.07013.77
5.2.130.0030.07713.77
5.2.120.0100.06313.77
5.2.110.0100.05013.77
5.2.100.0130.03713.77
5.2.90.0000.07313.77
5.2.80.0100.07013.77
5.2.70.0100.04313.77
5.2.60.0070.07013.77
5.2.50.0070.06713.77
5.2.40.0130.06013.77
5.2.30.0070.05713.77
5.2.20.0030.07013.77
5.2.10.0100.06713.77
5.2.00.0030.07013.77
5.1.60.0130.05313.77
5.1.50.0100.04713.77
5.1.40.0030.04713.77
5.1.30.0000.06313.77
5.1.20.0100.05713.77
5.1.10.0070.05713.77
5.1.00.0030.05313.77
5.0.50.0030.04313.77
5.0.40.0030.05013.77
5.0.30.0000.07713.77
5.0.20.0070.05313.77
5.0.10.0030.04013.77
5.0.00.0070.07313.77
4.4.90.0000.03713.77
4.4.80.0030.03313.77
4.4.70.0070.03013.77
4.4.60.0030.02713.77
4.4.50.0030.03713.77
4.4.40.0070.04313.77
4.4.30.0030.02713.77
4.4.20.0000.04013.77
4.4.10.0130.02313.77
4.4.00.0070.05013.77
4.3.110.0030.03713.77
4.3.100.0000.03313.77
4.3.90.0030.02313.77
4.3.80.0100.04313.77
4.3.70.0030.03313.77
4.3.60.0070.02713.77
4.3.50.0000.03313.77
4.3.40.0070.04013.77
4.3.30.0000.03713.77
4.3.20.0000.03713.77
4.3.10.0000.03013.77
4.3.00.0000.02713.77

preferences:
38.99 ms | 400 KiB | 5 Q