3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); abstract class Base { protected function doSomething() { echo 'here we go' . PHP_EOL; $something = 'aaaaaa'; return $something; } } class Vendor extends Base { protected function doSomething() { // do something.. // call parent (Base::doSomething()) $something = parent::doSomething(); $something .= "bbbbbbbbbbb"; return $something; // do something more } } class Local extends Vendor { protected function doSomething() { // do something.. $grandparent = get_parent_class(get_parent_class($this)); $something = $grandparent::doSomething(); $something .= "cccccccccccc"; return $something; // do something more // do something venture-specific // intention: call grand-parent (Base::doSomething()) parent::doSomething(); // this will call Vendor::doSomething() :( // this would work, without raising a strict error (see https://bugs.php.net/bug.php?id=42016 - not a bug!) Base::doSomething(); // a little more generic, but you need to know about inheritance level: $grandparent = get_parent_class(get_parent_class($this)); $grandparent::doSomething(); // do something more } public function api() { $something = $this->doSomething(); echo $something; } } $local = new Local; $local->api();

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)
8.3.70.0070.00716.58
8.3.60.0100.01018.30
8.3.50.0050.01021.93
8.3.40.0060.00918.85
8.3.30.0100.01018.68
8.3.20.0040.00418.61
8.3.10.0080.00020.48
8.3.00.0070.00721.93
8.2.180.0170.00716.88
8.2.170.0130.00622.96
8.2.160.0160.00320.47
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0040.00419.49
8.2.110.0030.00721.03
8.2.100.0120.00017.84
8.2.90.0040.00419.26
8.2.80.0000.00917.97
8.2.70.0040.00817.63
8.2.60.0080.00018.05
8.2.50.0060.00318.10
8.2.40.0000.00718.22
8.2.30.0040.00419.91
8.2.20.0060.00317.77
8.2.10.0040.00417.75
8.2.00.0060.00317.77
8.1.280.0100.00325.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0190.00319.59
8.1.230.0110.00017.89
8.1.220.0040.00417.74
8.1.210.0110.00018.77
8.1.200.0070.00417.23
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0040.00418.46
8.1.160.0050.00318.75
8.1.150.0000.00718.47
8.1.140.0080.00017.40
8.1.130.0040.00417.72
8.1.120.0030.00417.35
8.1.110.0040.00417.43
8.1.100.0040.00417.24
8.1.90.0000.00717.41
8.1.80.0050.00217.45
8.1.70.0070.00017.31
8.1.60.0040.00417.50
8.1.50.0050.00317.47
8.1.40.0020.00517.52
8.1.30.0040.00417.56
8.1.20.0050.00317.57
8.1.10.0040.00417.56
8.1.00.0050.00217.57
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.46
8.0.270.0000.00817.28
8.0.260.0000.00616.81
8.0.250.0000.00716.99
8.0.240.0080.00016.89
8.0.230.0040.00416.82
8.0.220.0030.00316.82
8.0.210.0070.00016.75
8.0.200.0060.00016.93
8.0.190.0040.00416.93
8.0.180.0040.00416.76
8.0.170.0060.00316.81
8.0.160.0070.00016.82
8.0.150.0000.00816.76
8.0.140.0000.00816.77
8.0.130.0050.00013.34
8.0.120.0020.00516.84
8.0.110.0070.00016.83
8.0.100.0000.00716.72
8.0.90.0040.00416.85
8.0.80.0090.01516.86
8.0.70.0040.00416.79
8.0.60.0040.00416.71
8.0.50.0000.00716.91
8.0.30.0080.01117.06
8.0.20.0090.01017.40
8.0.10.0040.00417.00
8.0.00.0100.00916.67
7.4.330.0060.00014.71
7.4.320.0040.00416.57
7.4.300.0030.00616.64
7.4.290.0000.00616.63
7.4.280.0000.00716.63
7.4.270.0040.00416.63
7.4.260.0030.00313.30
7.4.250.0060.00216.65
7.4.240.0040.00416.60
7.4.230.0000.00716.50
7.4.220.0000.01916.48
7.4.210.0100.00716.68
7.4.200.0000.00716.65
7.4.190.0050.00316.73
7.4.160.0060.01016.44
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0100.00716.52
7.4.120.0090.01316.66
7.4.110.0160.00316.66
7.4.100.0090.01516.54
7.4.90.0180.00016.50
7.4.80.0070.01019.04
7.4.70.0060.01216.66
7.4.60.0090.00916.34
7.4.50.0060.00316.63
7.4.40.0090.00622.27
7.4.30.0160.00716.42
7.4.00.0070.00714.77
7.3.330.0000.00513.32
7.3.320.0000.00513.20
7.3.310.0020.00516.25
7.3.300.0000.00716.21
7.3.290.0070.00716.31
7.3.280.0080.00716.27
7.3.270.0090.00917.40
7.3.260.0090.01018.24
7.3.250.0110.01016.51
7.3.240.0070.01016.27
7.3.230.0070.01016.39
7.3.210.0070.01016.61
7.3.200.0080.01119.39
7.3.190.0110.01116.43
7.3.180.0120.00416.24
7.3.170.0100.00716.58
7.3.160.0040.01116.44
7.3.120.0070.01014.78
7.2.330.0120.00616.45
7.2.320.0180.00016.28
7.2.310.0110.00716.74
7.2.300.0100.01016.38
7.2.290.0100.00716.59
7.1.100.0040.00818.08
7.1.70.0070.00017.20
7.1.60.0000.01217.31
7.1.50.0100.01017.05
7.1.00.0070.06322.30
7.0.200.0060.01016.96
7.0.140.0000.07721.98
7.0.60.0070.05019.87
7.0.50.0030.05717.88
7.0.40.0030.08017.85
7.0.30.0100.07317.75
7.0.20.0070.04017.69
7.0.10.0000.04317.75
7.0.00.0130.07717.75
5.6.280.0000.07721.14
5.6.210.0170.06020.52
5.6.200.0100.07718.19
5.6.190.0070.08018.29
5.6.180.0030.08318.18
5.6.170.0100.03718.18
5.6.160.0070.07718.18
5.6.150.0100.07718.25
5.6.140.0100.05718.18
5.6.130.0030.08318.14
5.6.120.0070.08718.21
5.6.110.0100.05018.26
5.6.100.0030.05718.14
5.6.90.0000.05318.13
5.6.80.0100.03717.64
5.6.70.0100.07317.52
5.6.60.0070.08317.55
5.6.50.0100.07017.66
5.6.40.0100.08017.55
5.6.30.0030.07717.58
5.6.20.0100.07717.47
5.6.10.0070.07317.52
5.6.00.0000.09017.52
5.5.350.0000.08320.39
5.5.340.0070.05018.07
5.5.330.0070.08318.09
5.5.320.0070.06017.99
5.5.310.0070.06018.08
5.5.300.0170.07317.97
5.5.290.0100.07717.95
5.5.280.0030.08718.08
5.5.270.0030.08717.97
5.5.260.0070.06317.92
5.5.250.0070.05317.89
5.5.240.0130.07017.37
5.5.230.0000.06717.30
5.5.220.0100.07317.36
5.5.210.0130.05717.33
5.5.200.0030.07317.45
5.5.190.0070.07317.44
5.5.180.0070.07717.33
5.5.160.0170.06317.30
5.5.150.0070.07717.36
5.5.140.0070.07317.29
5.5.130.0030.08317.39
5.5.120.0100.07017.43
5.5.110.0030.08017.29
5.5.100.0170.07017.34
5.5.90.0070.07317.34
5.5.80.0070.04317.26
5.5.70.0070.08317.28
5.5.60.0100.07717.23
5.5.50.0000.08317.22
5.5.40.0100.07017.19
5.5.30.0130.06717.32
5.5.20.0070.07017.21
5.5.10.0070.08017.30
5.5.00.0100.07017.18
5.4.450.0100.04019.30
5.4.440.0030.08019.38
5.4.430.0100.07019.44
5.4.420.0100.07319.33
5.4.410.0030.06719.10
5.4.400.0100.04019.08
5.4.390.0170.07319.09
5.4.380.0070.05019.03
5.4.370.0070.06018.98
5.4.360.0030.05319.10
5.4.350.0070.06319.01
5.4.340.0000.07719.05
5.4.320.0100.04019.14
5.4.310.0070.03719.12
5.4.300.0070.07719.02
5.4.290.0130.07319.10
5.4.280.0100.06019.04
5.4.270.0100.06319.27
5.4.260.0100.06319.05
5.4.250.0000.06318.97
5.4.240.0000.05319.09
5.4.230.0130.06719.09
5.4.220.0130.05718.98
5.4.210.0100.05319.04
5.4.200.0200.06719.09
5.4.190.0000.08319.13
5.4.180.0100.04719.11
5.4.170.0030.04019.04
5.4.160.0070.04719.13
5.4.150.0130.07018.86
5.4.140.0200.06016.46
5.4.130.0130.06716.45
5.4.120.0130.07016.64
5.4.110.0000.05316.40
5.4.100.0100.04316.35
5.4.90.0030.07316.52
5.4.80.0000.04716.49
5.4.70.0170.06316.46
5.4.60.0030.04316.32
5.4.50.0070.05016.36
5.4.40.0000.05016.43
5.4.30.0100.07016.45
5.4.20.0030.03716.35
5.4.10.0100.07016.28
5.4.00.0030.08015.84
5.3.290.0030.04714.68
5.3.280.0070.07014.67
5.3.270.0030.08714.70
5.3.260.0400.04314.66
5.3.250.0070.08014.59
5.3.240.0030.05314.72
5.3.230.0030.06014.60
5.3.220.0070.04714.64
5.3.210.0100.03314.53
5.3.200.0100.07014.58
5.3.190.0070.06714.54
5.3.180.0100.06714.54
5.3.170.0070.06314.59
5.3.160.0200.05314.60
5.3.150.0070.07314.66
5.3.140.0030.08014.44
5.3.130.0070.07314.60
5.3.120.0100.03314.65
5.3.110.0070.07014.41
5.3.100.0070.07714.00
5.3.90.0070.07314.23
5.3.80.0070.05713.91
5.3.70.0030.06714.04
5.3.60.0130.06714.01
5.3.50.0030.08013.80
5.3.40.0130.07013.80
5.3.30.0130.06313.91
5.3.20.0070.07013.55
5.3.10.0000.04713.70
5.3.00.0070.04313.69
5.2.170.0030.06711.25
5.2.160.0030.06311.36
5.2.150.0000.06711.20
5.2.140.0070.05011.17
5.2.130.0100.03311.13
5.2.120.0070.02711.01
5.2.110.0100.04711.09
5.2.100.0000.03711.15
5.2.90.0100.02711.16
5.2.80.0130.04011.31
5.2.70.0070.05311.11
5.2.60.0030.03010.91
5.2.50.0000.07011.09
5.2.40.0070.05311.10
5.2.30.0070.05010.99
5.2.20.0070.05310.98
5.2.10.0070.05310.90
5.2.00.0000.03010.82
5.1.60.0070.0309.95
5.1.50.0070.03310.11
5.1.40.0030.02310.10
5.1.30.0030.03010.36
5.1.20.0030.04010.41
5.1.10.0100.05010.13
5.1.00.0000.05010.06
5.0.50.0070.0378.60
5.0.40.0030.0278.41
5.0.30.0070.0378.07
5.0.20.0000.0478.29
5.0.10.0130.0308.22
5.0.00.0030.0678.21
4.4.90.0100.0277.94
4.4.80.0100.0277.94
4.4.70.0000.0377.94
4.4.60.0030.0177.94
4.4.50.0000.0237.94
4.4.40.0030.0577.94
4.4.30.0000.0277.94
4.4.20.0070.0307.94
4.4.10.0000.0307.94
4.4.00.0070.0237.94
4.3.110.0030.0337.94
4.3.100.0000.0407.94
4.3.90.0030.0307.94
4.3.80.0070.0437.94
4.3.70.0030.0277.94
4.3.60.0000.0407.94
4.3.50.0100.0277.94
4.3.40.0000.0477.94
4.3.30.0030.0177.94
4.3.20.0000.0377.94
4.3.10.0000.0237.94
4.3.00.0000.0377.94

preferences:
48.12 ms | 401 KiB | 5 Q