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 < 1000; $i++) { $model->get(); } } public function doSomethingGetModelNTimes() { for ($i = 0; $i < 500; $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)
7.1.70.0080.00417.28
7.1.60.0070.01319.40
7.1.50.0060.01217.02
7.1.00.0070.03022.28
7.0.200.0070.00016.56
7.0.140.0030.07321.95
7.0.70.0000.07321.75
7.0.60.0030.05721.70
7.0.50.0130.07322.13
7.0.40.0100.06319.94
7.0.30.0070.08020.04
7.0.20.0070.08320.12
7.0.10.0070.07020.06
7.0.00.0100.08020.06
5.6.280.0070.07021.08
5.6.220.0100.06320.63
5.6.210.0070.08020.57
5.6.200.0100.05321.06
5.6.190.0030.08021.08
5.6.180.0030.08321.01
5.6.170.0030.08020.96
5.6.160.0070.07721.16
5.6.150.0030.07721.13
5.6.140.0030.04020.94
5.6.130.0070.04020.95
5.6.120.0030.06721.16
5.6.110.0070.08321.01
5.6.100.0070.03721.06
5.6.90.0030.06721.04
5.6.80.0070.07320.33
5.6.70.0070.07720.33
5.6.60.0000.06320.30
5.6.50.0000.08020.42
5.6.40.0000.04020.31
5.6.30.0070.07720.42
5.6.20.0000.08720.41
5.6.10.0000.07720.48
5.6.00.0030.08020.36
5.5.360.0030.06720.32
5.5.350.0000.06720.38
5.5.340.0100.07720.89
5.5.330.0030.08020.94
5.5.320.0030.08020.88
5.5.310.0070.07720.78
5.5.300.0000.08320.83
5.5.290.0030.08020.68
5.5.280.0070.07320.86
5.5.270.0070.04020.88
5.5.260.0070.08020.77
5.5.250.0030.05020.61
5.5.240.0070.07319.99
5.5.230.0030.07720.11
5.5.220.0070.06020.21
5.5.210.0000.06020.26
5.5.200.0030.03720.18
5.5.190.0030.05720.23
5.5.180.0030.08020.26
5.5.160.0000.06320.19
5.5.150.0000.07020.23
5.5.140.0070.03320.25
5.5.130.0100.03020.23
5.5.120.0070.06320.14
5.5.110.0030.07720.25
5.5.100.0030.06719.98
5.5.90.0030.04020.15
5.5.80.0030.07720.07
5.5.70.0000.05720.04
5.5.60.0070.07020.03
5.5.50.0070.07720.08
5.5.40.0100.07020.07
5.5.30.0070.07319.99
5.5.20.0030.08020.03
5.5.10.0070.08020.14
5.5.00.0070.07720.00
5.4.450.0000.08719.44
5.4.440.0030.07719.50
5.4.430.0000.08019.43
5.4.420.0030.04719.21
5.4.410.0000.04019.21
5.4.400.0070.07719.03
5.4.390.0030.07719.12
5.4.380.0030.08019.22
5.4.370.0000.06319.08
5.4.360.0100.03019.26
5.4.350.0070.03019.15
5.4.340.0070.08019.06
5.4.320.0000.06319.08
5.4.310.0000.07719.21
5.4.300.0070.05719.04
5.4.290.0030.03719.03
5.4.280.0030.03719.11
5.4.270.0000.04319.11
5.4.260.0000.08019.11
5.4.250.0000.07319.11
5.4.240.0130.06719.03
5.4.230.0070.07719.18
5.4.220.0000.08018.93
5.4.210.0070.07019.01
5.4.200.0130.07019.01
5.4.190.0130.06319.05
5.4.180.0070.07319.11
5.4.170.0030.07318.92
5.4.160.0070.05719.08
5.4.150.0100.07019.15
5.4.140.0070.06016.41
5.4.130.0000.07716.41
5.4.120.0030.07016.39
5.4.110.0070.07016.39
5.4.100.0000.07716.51
5.4.90.0070.06316.53
5.4.80.0030.07016.46
5.4.70.0070.07016.46
5.4.60.0030.06716.39
5.4.50.0030.07316.23
5.4.40.0030.07716.45
5.4.30.0030.04316.46
5.4.20.0000.06016.36
5.4.10.0030.07316.23
5.4.00.0030.07315.56
5.3.290.0000.04014.74
5.3.280.0000.07314.63
5.3.270.0070.07014.74
5.3.260.0000.07714.68
5.3.250.0030.07714.62
5.3.240.0030.06714.72
5.3.230.0000.07014.55
5.3.220.0030.05714.61
5.3.210.0070.06714.68
5.3.200.0070.07714.52
5.3.190.0030.07314.57
5.3.180.0030.06714.68
5.3.170.0000.07014.52
5.3.160.0000.06014.64
5.3.150.0100.07014.52
5.3.140.0070.07714.69
5.3.130.0000.04714.50
5.3.120.0030.03714.49
5.3.110.0030.08014.59
5.3.100.0030.05714.04
5.3.90.0030.04714.02
5.3.80.0070.05713.96
5.3.70.0070.06314.08
5.3.60.0000.06014.04
5.3.50.0000.07714.02
5.3.40.0000.04314.09
5.3.30.0030.06014.03
5.3.20.0000.07713.77
5.3.10.0070.07313.80
5.3.00.0000.07713.65
5.2.170.0000.05012.52
5.2.160.0030.04712.52
5.2.150.0030.06012.53
5.2.140.0070.06012.53
5.2.130.0070.05312.53
5.2.120.0030.06312.53
5.2.110.0130.05012.53
5.2.100.0030.06312.53
5.2.90.0030.06712.53
5.2.80.0000.06312.53
5.2.70.0000.06312.53
5.2.60.0000.06312.53
5.2.50.0030.05012.53
5.2.40.0070.04712.53
5.2.30.0000.06712.53
5.2.20.0000.06312.53
5.2.10.0000.04712.53
5.2.00.0070.05312.53
5.1.60.0030.05712.53
5.1.50.0030.05312.53
5.1.40.0000.05312.53
5.1.30.0070.05712.53
5.1.20.0070.04312.53
5.1.10.0030.05712.53
5.1.00.0000.04712.53
5.0.50.0000.04712.53
5.0.40.0070.04312.53
5.0.30.0000.06712.53
5.0.20.0030.04012.53
5.0.10.0070.03712.53
5.0.00.0000.06312.53
4.4.90.0030.03012.53
4.4.80.0000.03712.53
4.4.70.0000.03712.53
4.4.60.0000.03312.53
4.4.50.0000.02312.53
4.4.40.0000.05312.53
4.4.30.0030.03312.53
4.4.20.0000.04012.53
4.4.10.0000.03712.53
4.4.00.0000.05312.53
4.3.110.0000.03712.53
4.3.100.0030.03012.53
4.3.90.0000.03312.53
4.3.80.0000.05712.53
4.3.70.0030.03712.53
4.3.60.0000.03312.53
4.3.50.0070.03012.53
4.3.40.0000.04012.53
4.3.30.0000.02012.53
4.3.20.0030.03312.53
4.3.10.0030.03312.53
4.3.00.0030.03312.53

preferences:
39.92 ms | 401 KiB | 5 Q