3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { private $bar = 'baz'; public function getBar() { return $this->bar; } } //$reader = function & ($object, $property) { // $value = & Closure::bind(function & () use ($property) { // return $this->$property; // }, $object, $object)->__invoke(); // // return $value; //}; $foo = new Foo(); //$bar = & $reader($foo, 'bar'); //$bar = 'tab'; //var_dump($foo); echo $foo->getBar();

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)
8.3.60.0100.00718.43
8.3.50.0130.00322.11
8.3.40.0100.00318.77
8.3.30.0040.01118.54
8.3.20.0040.00418.64
8.3.10.0040.00421.10
8.3.00.0070.00023.50
8.2.180.0140.00416.38
8.2.170.0070.00722.96
8.2.160.0080.00620.35
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0070.01026.16
8.2.120.0060.00919.23
8.2.110.0000.01122.24
8.2.100.0100.00317.78
8.2.90.0000.00819.21
8.2.80.0000.01017.97
8.2.70.0060.00617.50
8.2.60.0040.00418.04
8.2.50.0040.00418.07
8.2.40.0080.00018.16
8.2.30.0000.00819.86
8.2.20.0050.00217.59
8.2.10.0070.00017.49
8.2.00.0060.00317.62
8.1.280.0040.01125.92
8.1.270.0000.00723.99
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00422.46
8.1.230.0110.00021.02
8.1.220.0030.00618.77
8.1.210.0040.00418.82
8.1.200.0060.00317.22
8.1.190.0040.00417.48
8.1.180.0000.00718.10
8.1.170.0040.00418.61
8.1.160.0030.00518.80
8.1.150.0000.00818.61
8.1.140.0050.00217.41
8.1.130.0000.00717.89
8.1.120.0030.00317.39
8.1.110.0040.00417.27
8.1.100.0000.00717.32
8.1.90.0040.00317.27
8.1.80.0030.00317.36
8.1.70.0030.00317.39
8.1.60.0040.00417.59
8.1.50.0000.00917.50
8.1.40.0040.00417.52
8.1.30.0040.00417.53
8.1.20.0050.00317.59
8.1.10.0000.00817.43
8.1.00.0060.00317.54
8.0.300.0080.00019.98
8.0.290.0030.00516.63
8.0.280.0070.00018.49
8.0.270.0030.00317.26
8.0.260.0030.00316.81
8.0.250.0040.00416.92
8.0.240.0080.00016.94
8.0.230.0050.00316.90
8.0.220.0030.00316.85
8.0.210.0070.00016.78
8.0.200.0000.00616.85
8.0.190.0040.00416.78
8.0.180.0050.00216.87
8.0.170.0070.00016.86
8.0.160.0040.00416.83
8.0.150.0000.00716.82
8.0.140.0070.00316.66
8.0.130.0030.00313.29
8.0.120.0050.00216.74
8.0.110.0000.00816.61
8.0.100.0040.00416.86
8.0.90.0000.00716.70
8.0.80.0120.00316.82
8.0.70.0000.00716.71
8.0.60.0000.00716.86
8.0.50.0000.00816.77
8.0.30.0130.01216.88
8.0.20.0100.00817.40
8.0.10.0050.00316.81
8.0.00.0120.00616.69
7.4.330.0000.00514.74
7.4.320.0000.00616.52
7.4.300.0060.00016.50
7.4.290.0040.00416.49
7.4.280.0090.00316.45
7.4.270.0000.00716.61
7.4.260.0000.00613.27
7.4.250.0070.00016.56
7.4.240.0000.00716.42
7.4.230.0000.00716.28
7.4.220.0160.00016.45
7.4.210.0090.00716.59
7.4.200.0000.00716.61
7.4.190.0040.00416.75
7.4.160.0060.01216.54
7.4.150.0030.01317.40
7.4.140.0140.00717.86
7.4.130.0070.01316.56
7.4.120.0070.01016.45
7.4.110.0030.01516.34
7.4.100.0090.00616.50
7.4.90.0130.00316.29
7.4.80.0100.01319.37
7.4.70.0040.01216.43
7.4.60.0180.00616.46
7.4.50.0090.00016.57
7.4.40.0080.00522.27
7.4.30.0130.00916.50
7.4.00.0060.01015.14
7.3.330.0020.00213.24
7.3.320.0000.00713.02
7.3.310.0030.00316.25
7.3.300.0030.00416.25
7.3.290.0070.00716.22
7.3.280.0070.00916.23
7.3.270.0060.01217.40
7.3.260.0140.00318.24
7.3.250.0110.00716.37
7.3.240.0160.00716.28
7.3.230.0070.01016.58
7.3.210.0090.01216.39
7.3.200.0060.01319.39
7.3.190.0060.01016.26
7.3.180.0100.00716.38
7.3.170.0090.00916.27
7.3.160.0090.00916.43
7.3.120.0060.00914.63
7.3.10.0080.00016.66
7.3.00.0040.00416.38
7.2.330.0030.01316.29
7.2.320.0120.00416.78
7.2.310.0100.01016.53
7.2.300.0100.00616.70
7.2.290.0130.00316.40
7.2.130.0000.01116.92
7.2.120.0030.00916.92
7.2.110.0070.01016.89
7.2.100.0110.00416.84
7.2.90.0060.00316.95
7.2.80.0030.01216.89
7.2.70.0040.00416.85
7.2.60.0060.00617.11
7.2.50.0030.01217.07
7.2.40.0000.00917.09
7.2.30.0070.00316.93
7.2.20.0040.00717.14
7.2.10.0030.00916.71
7.2.00.0080.00518.04
7.1.250.0080.00315.46
7.1.100.0030.01017.91
7.1.70.0030.00916.93
7.1.60.0000.02519.40
7.1.50.0110.01116.86
7.1.00.0100.07022.51
7.0.200.0050.00316.75
7.0.140.0100.06722.16
7.0.70.0070.07321.71
7.0.60.0070.05021.73
7.0.50.0030.07022.16
7.0.40.0100.08020.14
7.0.30.0030.07720.13
7.0.20.0070.06020.17
7.0.10.0130.07320.14
7.0.00.0070.08319.99
5.6.280.0070.06721.09
5.6.220.0030.05320.49
5.6.210.0030.07320.46
5.6.200.0000.06021.11
5.6.190.0070.06021.00
5.6.180.0100.06321.06
5.6.170.0100.04721.11
5.6.160.0030.07721.02
5.6.150.0070.08020.95
5.6.140.0070.07321.08
5.6.130.0070.08721.08
5.6.120.0030.08720.95
5.6.110.0030.08020.93
5.6.100.0130.05321.09
5.6.90.0070.07021.00
5.6.80.0000.05320.32
5.6.70.0000.08020.39
5.6.60.0100.07720.48
5.6.50.0000.08020.52
5.6.40.0100.06020.42
5.6.30.0100.07320.40
5.6.20.0070.07020.25
5.6.10.0230.03320.36
5.6.00.0170.04720.38
5.5.360.0130.07020.44
5.5.350.0030.06020.37
5.5.340.0030.05320.94
5.5.330.0130.07320.93
5.5.320.0070.05020.89
5.5.310.0030.07320.88
5.5.300.0100.08020.76
5.5.290.0130.06720.90
5.5.280.0030.08720.89
5.5.270.0030.09020.75
5.5.260.0030.07720.87
5.5.250.0030.06720.57
5.5.240.0100.03720.31
5.5.230.0000.05720.30
5.5.220.0070.07319.97
5.5.210.0000.08319.98
5.5.200.0100.07020.21
5.5.190.0070.08020.11
5.5.180.0130.07320.11
5.5.160.0030.06319.99
5.5.150.0070.05720.18
5.5.140.0000.07320.10
5.5.130.0100.07020.20
5.5.120.0030.08020.21
5.5.110.0000.08020.17
5.5.100.0130.07320.16
5.5.90.0100.07320.07
5.5.80.0000.06320.15
5.5.70.0100.05019.92
5.5.60.0070.07320.14
5.5.50.0070.07320.14
5.5.40.0030.06720.05
5.5.30.0100.07320.11
5.5.20.0030.06720.10
5.5.10.0030.04020.06
5.5.00.0030.04020.05
5.4.450.0000.05719.17
5.4.440.0000.07319.37
5.4.430.0070.06319.53
5.4.420.0030.07319.22
5.4.410.0030.07319.22
5.4.400.0030.07319.18
5.4.390.0030.07018.87
5.4.380.0030.07319.18
5.4.370.0030.07019.14
5.4.360.0070.07319.16
5.4.350.0070.07319.20
5.4.340.0070.07319.06
5.4.320.0100.06319.23
5.4.310.0000.07319.23
5.4.300.0070.06319.18
5.4.290.0000.07719.13
5.4.280.0070.07719.23
5.4.270.0030.06318.84
5.4.260.0100.06318.90
5.4.250.0100.07018.87
5.4.240.0030.07019.03
5.4.230.0000.06319.02
5.4.220.0000.07719.12
5.4.210.0000.04719.02
5.4.200.0100.06318.89
5.4.190.0000.05718.84
5.4.180.0000.07719.20
5.4.170.0000.04018.93
5.4.160.0030.03719.16
5.4.150.0030.03719.17
5.4.140.0070.03016.45
5.4.130.0030.03316.41
5.4.120.0000.03016.24
5.4.110.0000.03016.39
5.4.100.0000.03316.47
5.4.90.0000.03316.52
5.4.80.0000.03316.38
5.4.70.0000.03016.37
5.4.60.0070.02316.32
5.4.50.0000.03016.31
5.4.40.0000.04316.54
5.4.30.0070.03316.39
5.4.20.0000.03716.46
5.4.10.0030.02716.45
5.4.00.0030.03315.89
5.3.290.0000.07714.75
5.3.280.0100.07314.66
5.3.270.0030.04014.66
5.3.260.0000.03714.52
5.3.250.0000.03714.65
5.3.240.0030.03314.59
5.3.230.0000.03714.68
5.3.220.0000.03014.51
5.3.210.0000.03014.68
5.3.200.0000.07014.59
5.3.190.0000.03714.55
5.3.180.0000.05014.52
5.3.170.0000.03014.58
5.3.160.0000.03314.55
5.3.150.0070.02314.53
5.3.140.0000.03014.57
5.3.130.0030.04014.57
5.3.120.0030.03014.53
5.3.110.0000.03314.61
5.3.100.0000.03014.05
5.3.90.0000.04014.12
5.3.80.0000.04314.07
5.3.70.0000.03714.11
5.3.60.0000.03013.90
5.3.50.0000.03014.00
5.3.40.0000.03013.93
5.3.30.0000.03013.89
5.3.20.0000.03013.66
5.3.10.0000.03013.54
5.3.00.0000.03013.62
5.2.170.0000.02311.27
5.2.160.0030.02311.21
5.2.150.0000.02311.27
5.2.140.0000.02311.16
5.2.130.0000.02711.16
5.2.120.0000.03011.01
5.2.110.0000.02311.10
5.2.100.0000.04011.21
5.2.90.0030.02011.11
5.2.80.0030.02011.14
5.2.70.0000.02310.98
5.2.60.0000.02311.11
5.2.50.0000.02310.95
5.2.40.0030.02011.13
5.2.30.0000.02310.96
5.2.20.0000.02311.01
5.2.10.0000.02310.86
5.2.00.0030.02010.79
5.1.60.0000.02010.79
5.1.50.0000.02010.79
5.1.40.0000.02310.79
5.1.30.0000.02010.79
5.1.20.0100.01310.79
5.1.10.0000.02310.79
5.1.00.0000.02010.79
5.0.50.0000.01710.79
5.0.40.0000.01710.79
5.0.30.0000.03010.79
5.0.20.0000.01710.79
5.0.10.0000.01710.79
5.0.00.0000.02310.79
4.4.90.0000.01310.79
4.4.80.0030.01010.79
4.4.70.0000.01310.79
4.4.60.0000.02010.79
4.4.50.0000.01310.79
4.4.40.0000.02010.79
4.4.30.0000.01710.79
4.4.20.0000.01310.79
4.4.10.0000.01310.79
4.4.00.0000.02010.79
4.3.110.0000.01310.79
4.3.100.0030.01010.79
4.3.90.0000.01010.79
4.3.80.0000.02010.79
4.3.70.0000.02010.79
4.3.60.0000.01710.79
4.3.50.0000.01310.79
4.3.40.0000.02710.79
4.3.30.0000.01710.79
4.3.20.0030.01310.79
4.3.10.0000.01710.79
4.3.00.0000.01310.79

preferences:
49.19 ms | 401 KiB | 5 Q