3v4l.org

run code in 300+ PHP versions simultaneously
<?php // proof of concept: call method from parents parent class A { private $value = 'please override me'; public function set() { $this->value = 'A was here'; } public function get() { return $this->value; } } class B extends A { public function set() { // do nothing, value is "please override me" } } class C extends B { public function set() { (new ReflectionClass($this))->getParentClass()->getParentClass()->getMethod('set')->getClosure($this)(); } } // as reference, B::set() was overridden: $b = new B; $b->set(); var_dump($b->get()); // "please override me" // and now parent::parent::set() :) $c = new C; $c->set(); var_dump($c->get()); // "A was here"

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)
8.3.60.0160.00318.31
8.3.50.0140.00716.24
8.3.40.0070.00718.66
8.3.30.0150.00018.68
8.3.20.0110.00420.16
8.3.10.0040.00421.89
8.3.00.0080.00022.50
8.2.180.0160.00716.50
8.2.170.0060.01222.96
8.2.160.0120.00620.44
8.2.150.0030.00624.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0060.00321.00
8.2.100.0130.00317.72
8.2.90.0040.00419.22
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0000.00817.74
8.2.50.0000.00818.07
8.2.40.0090.00021.32
8.2.30.0040.00418.14
8.2.20.0030.00517.74
8.2.10.0040.00418.01
8.2.00.0000.00718.07
8.1.280.0070.00725.92
8.1.270.0040.00420.13
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.38
8.1.230.0110.00020.96
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0030.00917.36
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0050.00221.85
8.1.150.0060.00318.84
8.1.140.0030.00617.29
8.1.130.0030.00317.58
8.1.120.0000.00717.38
8.1.110.0000.00817.32
8.1.100.0040.00417.49
8.1.90.0040.00417.34
8.1.80.0100.00017.40
8.1.70.0000.00717.33
8.1.60.0050.00217.50
8.1.50.0030.00517.48
8.1.40.0000.00817.56
8.1.30.0040.00917.67
8.1.20.0040.00417.67
8.1.10.0030.00617.60
8.1.00.0060.00617.45
8.0.300.0030.00619.73
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0040.00417.16
8.0.260.0000.00717.21
8.0.250.0040.00416.77
8.0.240.0030.00316.93
8.0.230.0000.00816.89
8.0.220.0070.00016.90
8.0.210.0070.00016.68
8.0.200.0030.00316.89
8.0.190.0040.00716.94
8.0.180.0070.00016.77
8.0.170.0030.00616.84
8.0.160.0000.00816.78
8.0.150.0030.00316.85
8.0.140.0040.00416.80
8.0.130.0060.00013.21
8.0.120.0040.00416.70
8.0.110.0070.00016.95
8.0.100.0000.00916.79
8.0.90.0040.00416.84
8.0.80.0100.01016.81
8.0.70.0000.00816.75
8.0.60.0040.00416.91
8.0.50.0000.00716.68
8.0.30.0080.00916.78
8.0.20.0060.01217.40
8.0.10.0000.00716.97
8.0.00.0090.01016.73
7.4.330.0000.00615.09
7.4.320.0060.00016.56
7.4.300.0060.00016.37
7.4.290.0040.00416.56
7.4.280.0060.00316.60
7.4.270.0070.00016.54
7.4.260.0040.00416.59
7.4.250.0040.00416.49
7.4.240.0020.00616.51
7.4.230.0000.00716.40
7.4.220.0130.00616.55
7.4.210.0100.00316.52
7.4.200.0000.00716.42
7.4.160.0090.00616.66
7.4.150.0110.00717.40
7.4.140.0130.00917.86
7.4.130.0120.00516.49
7.4.120.0050.01416.54
7.4.110.0060.01216.39
7.4.100.0070.01016.48
7.4.90.0030.01316.50
7.4.80.0150.00519.39
7.4.70.0030.01516.51
7.4.60.0100.00616.52
7.4.50.0090.00016.51
7.4.40.0100.00716.36
7.4.30.0140.00316.34
7.4.10.0180.00015.09
7.4.00.0070.01014.90
7.3.330.0030.00313.18
7.3.320.0000.00513.30
7.3.310.0030.00316.16
7.3.300.0000.00716.31
7.3.290.0090.01016.26
7.3.280.0070.01216.29
7.3.270.0060.01217.40
7.3.260.0030.01316.53
7.3.250.0070.00916.47
7.3.240.0040.01216.39
7.3.230.0070.01116.39
7.3.210.0100.00716.39
7.3.200.0000.01619.39
7.3.190.0100.00716.38
7.3.180.0100.00616.44
7.3.170.0080.00816.51
7.3.160.0080.01116.26
7.3.130.0070.01314.88
7.3.120.0110.00714.98
7.3.110.0100.01015.01
7.3.100.0050.00515.02
7.3.90.0040.01414.82
7.3.80.0090.00014.75
7.3.70.0030.00914.76
7.3.60.0070.00414.93
7.3.50.0070.00714.57
7.3.40.0060.00314.81
7.3.30.0100.00714.80
7.3.20.0100.00016.60
7.3.10.0030.01216.43
7.3.00.0030.01016.41
7.2.330.0160.00016.39
7.2.320.0110.00916.74
7.2.310.0170.00016.45
7.2.300.0130.00316.29
7.2.290.0060.01116.43
7.2.260.0100.01014.75
7.2.250.0070.01014.95
7.2.240.0000.01314.76
7.2.230.0100.00614.62
7.2.220.0090.00614.97
7.2.210.0110.00415.13
7.2.200.0030.01014.94
7.2.190.0030.01015.00
7.2.180.0140.00014.95
7.2.170.0060.00914.82
7.2.160.0070.00714.97
7.2.150.0030.01016.48
7.2.140.0070.00716.92
7.2.130.0050.00716.84
7.2.120.0070.00616.89
7.2.110.0060.00616.68
7.2.100.0060.00916.93
7.2.90.0050.00516.68
7.2.80.0050.00616.69
7.2.70.0060.01116.89
7.2.60.0050.01016.93
7.2.50.0050.00516.80
7.2.40.0080.00316.73
7.2.30.0050.00516.78
7.2.20.0030.01116.86
7.2.10.0050.00716.82
7.2.00.0070.00517.69
7.1.330.0000.00815.75
7.1.320.0110.00615.89
7.1.310.0110.00315.46
7.1.300.0000.00815.75
7.1.290.0140.00015.59
7.1.280.0000.01015.76
7.1.270.0040.00815.75
7.1.260.0070.00715.74
7.1.250.0070.00415.84
7.1.240.0040.00915.76
7.1.230.0050.00715.65
7.1.220.0070.00315.88
7.1.210.0000.01115.77
7.1.200.0050.00715.77
7.1.190.0080.00715.71
7.1.180.0080.00615.75
7.1.170.0020.00815.65
7.1.160.0020.01015.81
7.1.150.0030.00915.75
7.1.140.0020.00915.73
7.1.130.0050.00815.79
7.1.120.0020.01015.72
7.1.110.0020.01215.69
7.1.100.0090.00316.39
7.1.90.0070.00715.69
7.1.80.0090.00315.70
7.1.70.0060.00515.99
7.1.60.0070.00717.20
7.1.50.0070.00716.25
7.1.40.0070.00515.63
7.1.30.0070.00815.73
7.1.20.0020.00615.73
7.1.10.0080.00515.75
7.1.00.0050.03017.95
7.0.330.0060.00815.43
7.0.320.0050.00515.37
7.0.310.0050.00615.27
7.0.300.0100.00015.22
7.0.290.0070.00815.19
7.0.280.0030.00615.33
7.0.270.0080.00515.16
7.0.260.0050.00715.33
7.0.250.0050.00515.35
7.0.240.0020.00615.30
7.0.230.0030.01115.40
7.0.220.0070.00415.18
7.0.210.0030.01015.33
7.0.200.0050.00915.36
7.0.190.0050.00715.43
7.0.180.0030.00715.22
7.0.170.0080.00315.38
7.0.160.0050.00715.32
7.0.150.0070.00515.38
7.0.140.0050.01015.42
7.0.130.0070.00515.33
7.0.120.0000.01115.43
7.0.110.0050.00815.33
7.0.100.0050.00515.33
7.0.90.0040.00515.15
7.0.80.0060.00515.46
7.0.70.0020.00915.46
7.0.60.0050.01916.87
7.0.50.0030.03316.19
7.0.40.0080.01815.63
7.0.30.0070.02315.65
7.0.20.0100.02015.68
7.0.10.0070.03015.65
7.0.00.0070.02215.68
5.6.400.0000.01014.44
5.6.390.0030.00714.34
5.6.380.0060.00414.24
5.6.370.0070.00914.13
5.6.360.0050.00814.03
5.6.350.0040.01014.21
5.6.340.0040.00614.16
5.6.330.0020.01014.17
5.6.320.0120.00014.21
5.6.310.0060.00614.09
5.6.300.0010.01014.08
5.6.290.0090.00714.12
5.6.280.0070.02416.42
5.6.270.0030.00914.31
5.6.260.0050.00714.02
5.6.250.0070.00714.16
5.6.240.0060.00614.07
5.6.230.0020.00914.20
5.6.220.0060.00614.09
5.6.210.0060.03416.25
5.6.200.0050.02315.53
5.6.190.0030.01916.06
5.6.180.0110.03116.26
5.6.170.0110.03216.24
5.6.160.0040.03316.20
5.6.150.0030.03315.50
5.6.140.0040.02215.65
5.6.130.0070.02915.49
5.6.120.0040.01816.45
5.6.110.0050.03316.43
5.6.100.0060.02916.34
5.6.90.0030.02416.48
5.6.80.0050.01916.12
5.6.70.0050.00814.02
5.6.60.0070.00414.12
5.6.50.0040.00714.13
5.6.40.0060.00814.18
5.6.30.0040.00514.04
5.6.20.0070.01014.17
5.6.10.0060.00913.89
5.6.00.0070.00413.95
5.5.380.0050.00512.63
5.5.370.0050.00312.46
5.5.360.0070.00412.87
5.5.350.0040.03315.16
5.5.340.0050.01714.31
5.5.330.0080.02915.18
5.5.320.0060.02215.23
5.5.310.0060.01915.20
5.5.300.0080.02714.40
5.5.290.0050.02214.49
5.5.280.0010.03515.32
5.5.270.0060.02215.34
5.5.260.0030.02515.39
5.5.250.0100.02915.20
5.5.240.0040.02915.12
5.5.230.0030.00812.61
5.5.220.0100.00112.66
5.5.210.0050.00812.59
5.5.200.0060.00712.54
5.5.190.0080.00612.59
5.5.180.0000.00812.63
5.5.170.0030.00712.59
5.5.160.0040.00512.59
5.5.150.0030.00612.43
5.5.140.0020.00812.55
5.5.130.0040.00512.68
5.5.120.0030.00712.56
5.5.110.0060.00512.63
5.5.100.0030.00912.57
5.5.90.0060.00712.65
5.5.80.0020.00712.56
5.5.70.0020.00912.61
5.5.60.0070.00212.62
5.5.50.0070.00412.54
5.5.40.0050.00812.54
5.5.30.0020.01012.53
5.5.20.0050.00512.46
5.5.10.0040.00612.57
5.5.00.0100.00312.54
5.4.450.0060.02613.85
5.4.440.0120.01913.81
5.4.430.0130.02213.79
5.4.420.0090.02113.92
5.4.410.0090.02013.79
5.4.400.0110.01913.69
5.4.390.0090.02313.70
5.4.380.0080.02213.68
5.4.370.0060.02613.71
5.4.360.0120.01813.77
5.4.350.0100.02113.68
5.4.340.0090.02113.73
5.4.330.0000.00811.05
5.4.320.0060.02313.66
5.4.310.0030.02613.83
5.4.300.0050.02313.62
5.4.290.0110.02013.66
5.4.280.0080.02113.70
5.4.270.0120.02013.67
5.4.260.0140.02213.68
5.4.250.0070.02413.61
5.4.240.0100.02113.65
5.4.230.0090.02913.73
5.4.220.0090.02313.69
5.4.210.0090.02113.79
5.4.200.0040.02312.90
5.4.190.0070.02113.61
5.4.180.0070.02013.61
5.4.170.0120.01813.75
5.4.160.0110.01913.58
5.4.150.0060.02313.72
5.4.140.0120.02212.82
5.4.130.0220.02112.84
5.4.120.0100.01712.85
5.4.110.0120.02012.93
5.4.100.0070.02112.73
5.4.90.0100.01812.85
5.4.80.0050.02212.90
5.4.70.0220.02312.96
5.4.60.0070.01812.88
5.4.50.0030.02212.82
5.4.40.0070.01912.72
5.4.30.0090.02212.81
5.4.20.0130.01112.79
5.4.10.0030.00510.96
5.4.00.0030.00310.97

preferences:
48.84 ms | 400 KiB | 5 Q