3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); abstract class Base { protected $test = "123"; protected function doSomething() { echo 'here we go' . PHP_EOL; $this->test = "456"; echo $this->test . PHP_EOL; } } class Vendor extends Base { protected function doSomething() { // do something.. // call parent (Base::doSomething()) parent::doSomething(); // do something more } } class Local extends Vendor { protected function doSomething() { // 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() { $this->doSomething(); } } $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)
8.3.60.0150.00018.30
8.3.50.0130.00916.61
8.3.40.0120.00618.88
8.3.30.0140.00019.01
8.3.20.0040.00420.21
8.3.10.0000.00822.09
8.3.00.0040.00420.82
8.2.180.0100.01016.50
8.2.170.0150.00022.96
8.2.160.0070.00720.53
8.2.150.0000.00724.18
8.2.140.0030.01724.66
8.2.130.0100.01026.16
8.2.120.0040.00419.36
8.2.110.0030.00619.29
8.2.100.0040.00817.68
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0030.00517.68
8.2.50.0040.00818.07
8.2.40.0030.00619.76
8.2.30.0030.00617.94
8.2.20.0070.00017.66
8.2.10.0050.00217.68
8.2.00.0040.00417.51
8.1.270.0040.00421.89
8.1.260.0030.00626.35
8.1.250.0150.00028.09
8.1.240.0060.00322.23
8.1.230.0080.00318.83
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0050.00317.34
8.1.180.0040.00418.79
8.1.170.0060.00318.71
8.1.160.0040.00422.08
8.1.150.0070.00018.57
8.1.140.0030.00717.50
8.1.130.0030.00317.86
8.1.120.0040.00417.52
8.1.110.0040.00417.50
8.1.100.0000.00717.48
8.1.90.0040.00417.45
8.1.80.0030.00317.52
8.1.70.0040.00417.46
8.1.60.0040.00417.59
8.1.50.0000.00717.40
8.1.40.0080.00017.56
8.1.30.0050.00317.53
8.1.20.0040.00417.70
8.1.10.0040.00417.57
8.1.00.0040.00417.51
8.0.300.0030.00518.77
8.0.290.0040.00416.75
8.0.280.0000.00718.41
8.0.270.0070.00017.26
8.0.260.0070.00016.82
8.0.250.0030.00316.95
8.0.240.0040.00416.87
8.0.230.0070.00016.89
8.0.220.0030.00316.77
8.0.210.0030.00316.92
8.0.200.0040.00416.89
8.0.190.0040.00416.93
8.0.180.0040.00416.80
8.0.170.0040.00416.89
8.0.160.0040.00416.88
8.0.150.0030.00316.73
8.0.140.0040.00416.85
8.0.130.0050.00013.30
8.0.120.0040.00416.86
8.0.110.0050.00216.81
8.0.100.0030.00516.89
8.0.90.0000.00716.77
8.0.80.0030.01316.91
8.0.70.0000.00716.70
8.0.60.0050.00216.92
8.0.50.0030.00316.72
8.0.30.0120.00616.96
8.0.20.0100.00917.40
8.0.10.0000.00717.05
8.0.00.0120.00616.80
7.4.330.0000.00515.00
7.4.320.0000.00616.54
7.4.300.0070.00016.38
7.4.290.0000.00716.50
7.4.280.0030.00316.59
7.4.270.0030.00516.43
7.4.260.0070.00016.59
7.4.250.0040.00416.52
7.4.240.0020.00516.53
7.4.230.0000.00716.68
7.4.220.0090.00916.46
7.4.210.0080.00616.62
7.4.200.0030.00316.61
7.4.190.0030.00316.77
7.4.160.0030.01316.74
7.4.150.0040.01417.40
7.4.140.0170.00417.86
7.4.130.0080.01016.57
7.4.120.0090.00916.45
7.4.110.0110.01116.39
7.4.100.0170.00016.51
7.4.90.0110.00616.35
7.4.80.0070.01019.39
7.4.70.0090.01316.33
7.4.60.0090.00916.39
7.4.50.0000.00816.48
7.4.40.0100.00722.77
7.4.30.0080.00816.54
7.4.00.0070.00715.11
7.3.330.0000.00613.38
7.3.320.0060.00013.31
7.3.310.0040.00416.32
7.3.300.0000.00716.30
7.3.290.0070.00716.27
7.3.280.0100.00716.37
7.3.270.0070.01017.40
7.3.260.0160.00316.38
7.3.250.0080.00916.33
7.3.240.0060.01016.39
7.3.230.0130.00916.62
7.3.210.0040.01516.43
7.3.200.0040.01219.39
7.3.190.0030.01416.44
7.3.180.0120.00316.41
7.3.170.0040.01216.53
7.3.160.0080.00816.31
7.3.120.0070.00715.11
7.3.10.0030.01016.66
7.3.00.0030.00916.55
7.2.330.0070.01016.77
7.2.320.0090.00916.68
7.2.310.0030.01316.71
7.2.300.0060.01316.77
7.2.290.0090.00616.94
7.2.130.0100.00317.01
7.2.120.0030.01216.70
7.2.110.0070.01017.07
7.2.100.0080.00816.94
7.2.90.0090.00617.21
7.2.80.0070.00716.64
7.2.70.0030.01316.94
7.2.60.0050.00716.72
7.2.50.0130.00317.10
7.2.40.0080.00316.92
7.2.30.0040.01216.96
7.2.20.0070.00716.91
7.2.10.0030.00716.84
7.2.00.0090.00618.14
7.1.250.0030.00715.64
7.1.200.0070.00315.89
7.1.100.0040.00818.07
7.1.70.0040.00417.19
7.1.60.0130.01319.82
7.1.50.0140.01017.14
7.1.00.0000.07722.57
7.0.200.0070.00016.60
7.0.140.0000.07722.11
7.0.100.0100.03719.96
7.0.90.0030.03719.90
7.0.80.0200.02019.91
7.0.70.0000.04719.93
7.0.60.0030.04319.97
7.0.50.0070.04020.34
7.0.40.0000.03719.95
7.0.30.0030.04320.14
7.0.20.0100.04320.04
7.0.10.0000.04720.07
7.0.00.0130.03020.07
5.6.280.0000.07721.04
5.6.250.0000.04720.73
5.6.240.0030.03720.55
5.6.230.0030.03720.66
5.6.220.0000.03720.68
5.6.210.0070.03020.63
5.6.200.0130.04021.15
5.6.190.0000.03721.15
5.6.180.0000.03721.10
5.6.170.0100.03720.97
5.6.160.0070.04021.11
5.6.150.0200.02720.97
5.6.140.0100.03721.02
5.6.130.0130.02721.01
5.6.120.0100.04020.89
5.6.110.0030.04020.93
5.6.100.0030.04320.93
5.6.90.0100.04721.05
5.6.80.0030.08320.28
5.6.70.0070.07020.44
5.6.60.0130.08020.41
5.6.50.0000.05720.41
5.6.40.0100.05020.40
5.6.30.0100.06720.41
5.6.20.0030.04720.30
5.6.10.0100.06320.40
5.6.00.0130.06320.47
5.5.380.0000.04020.53
5.5.370.0100.03720.47
5.5.360.0000.04020.40
5.5.350.0070.03320.42
5.5.340.0030.04020.78
5.5.330.0030.03720.85
5.5.320.0030.03320.94
5.5.310.0070.03720.88
5.5.300.0070.03320.80
5.5.290.0030.06020.78
5.5.280.0070.04720.89
5.5.270.0100.04320.89
5.5.260.0030.04720.93
5.5.250.0070.04020.75
5.5.240.0070.08020.32
5.5.230.0130.07720.33
5.5.220.0130.04020.21
5.5.210.0070.08020.15
5.5.200.0130.05720.25
5.5.190.0100.06320.25
5.5.180.0170.05020.25
5.5.160.0070.04020.00
5.5.150.0030.08320.23
5.5.140.0070.06020.30
5.5.130.0030.05020.19
5.5.120.0170.06720.27
5.5.110.0070.07720.16
5.5.100.0130.07020.09
5.5.90.0100.06020.08
5.5.80.0000.04720.09
5.5.70.0030.04320.13
5.5.60.0000.03720.17
5.5.50.0100.06720.16
5.5.40.0130.07020.16
5.5.30.0070.07320.07
5.5.20.0100.06720.06
5.5.10.0030.07319.99
5.5.00.0070.03720.13
5.4.450.0000.03719.17
5.4.440.0070.04319.46
5.4.430.0030.03719.27
5.4.420.0030.04019.23
5.4.410.0030.03319.36
5.4.400.0070.07019.03
5.4.390.0070.07718.91
5.4.380.0070.07719.03
5.4.370.0030.05719.03
5.4.360.0000.05019.16
5.4.350.0030.08319.18
5.4.340.0100.07318.89
5.4.320.0070.05719.18
5.4.310.0200.06019.04
5.4.300.0030.04719.04
5.4.290.0130.06319.04
5.4.280.0100.07319.04
5.4.270.0030.07719.05
5.4.260.0030.05719.21
5.4.250.0100.06719.08
5.4.240.0030.04018.89
5.4.230.0030.06719.04
5.4.220.0070.03018.84
5.4.210.0100.03319.17
5.4.200.0200.03318.94
5.4.190.0000.04019.02
5.4.180.0070.04319.12
5.4.170.0000.04719.04
5.4.160.0100.05019.02
5.4.150.0030.03319.02
5.4.140.0000.05016.25
5.4.130.0000.03316.49
5.4.120.0100.06016.45
5.4.110.0100.05316.49
5.4.100.0070.06316.56
5.4.90.0130.06316.49
5.4.80.0070.06316.47
5.4.70.0030.07716.40
5.4.60.0100.06716.45
5.4.50.0000.03716.38
5.4.40.0030.03016.37
5.4.30.0030.03016.43
5.4.20.0000.07016.48
5.4.10.0000.06716.33
5.4.00.0030.06715.87
5.3.290.0070.06014.72
5.3.280.0070.02714.74
5.3.270.0070.06714.75
5.3.260.0000.08014.61
5.3.250.0070.05314.75
5.3.240.0100.06314.61
5.3.230.0070.03014.63
5.3.220.0100.02714.56
5.3.210.0130.03714.60
5.3.200.0070.07014.70
5.3.190.0130.03314.51
5.3.180.0070.06714.68
5.3.170.0000.08014.71
5.3.160.0070.06714.55
5.3.150.0130.06714.64
5.3.140.0030.07714.49
5.3.130.0070.04014.53
5.3.120.0100.05714.57
5.3.110.0030.03714.65
5.3.100.0000.03714.00
5.3.90.0100.07314.07
5.3.80.0030.03713.95
5.3.70.0100.05714.04
5.3.60.0100.07314.10
5.3.50.0000.03314.03
5.3.40.0070.07313.99
5.3.30.0000.03313.80
5.3.20.0030.03013.79
5.3.10.0070.07713.80
5.3.00.0100.06013.76
5.2.170.0030.06311.01
5.2.160.0070.05311.21
5.2.150.0030.03011.07
5.2.140.0100.02011.16
5.2.130.0070.05711.17
5.2.120.0000.03011.04
5.2.110.0030.02311.14
5.2.100.0070.06011.06
5.2.90.0030.05711.01
5.2.80.0100.02011.20
5.2.70.0030.02311.20
5.2.60.0070.02311.19
5.2.50.0030.05010.92
5.2.40.0030.03311.00
5.2.30.0100.02711.01
5.2.20.0070.03711.04
5.2.10.0130.05010.80
5.2.00.0030.06310.84
5.1.60.0030.04710.01
5.1.50.0000.0339.88
5.1.40.0070.05010.09
5.1.30.0030.04710.47
5.1.20.0000.03010.38
5.1.10.0000.04010.07
5.1.00.0130.04310.08
5.0.50.0030.0408.39
5.0.40.0000.0438.48
5.0.30.0070.0538.22
5.0.20.0030.0308.12
5.0.10.0030.0238.17
5.0.00.0030.0638.17
4.4.90.0030.0338.12
4.4.80.0030.0338.12
4.4.70.0000.0378.12
4.4.60.0030.0208.12
4.4.50.0000.0378.12
4.4.40.0000.0508.12
4.4.30.0000.0378.12
4.4.20.0030.0308.12
4.4.10.0000.0378.12
4.4.00.0070.0508.12
4.3.110.0070.0278.12
4.3.100.0000.0238.12
4.3.90.0030.0138.12
4.3.80.0000.0238.12
4.3.70.0070.0338.12
4.3.60.0030.0308.12
4.3.50.0000.0178.12
4.3.40.0030.0238.12
4.3.30.0030.0138.12
4.3.20.0030.0178.12
4.3.10.0000.0178.12
4.3.00.0000.0178.12

preferences:
64.11 ms | 400 KiB | 5 Q