3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface intf{ public function setVar($a); public function getVar(); } class A implements intf{ private $A; public function setVar($a){ $this->A=$a; } public function getVar(){ return $this->A; } } class B extends Abs{ private $B; public function setVar($a){ $this->B=$a; } public function getVar(){ return $this->B; } } abstract class Abs{ abstract public function setVar($a); abstract public function getVar(); public function make_double_var($a){ return $a*2; } } $A=new A(); $B=new B(); $A->setVar(2); echo 'Class A'.$A->getVar(); $B->setVar(4); echo 'Class B'.$B->getVar(); echo 'Class B'.$B->get_double($B->getVar());

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)
8.3.60.0120.00918.50
8.3.50.0180.00016.50
8.3.40.0090.00618.82
8.3.30.0130.00618.58
8.3.20.0040.00419.15
8.3.10.0080.00023.62
8.3.00.0060.00318.09
8.2.180.0100.01016.75
8.2.170.0100.01022.96
8.2.160.0140.00720.31
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00420.51
8.2.120.0090.00026.35
8.2.110.0090.00020.35
8.2.100.0090.00317.84
8.2.90.0000.00819.08
8.2.80.0030.00617.97
8.2.70.0040.00417.75
8.2.60.0040.00417.80
8.2.50.0060.00318.10
8.2.40.0000.00920.54
8.2.30.0040.00420.93
8.2.20.0000.00718.08
8.2.10.0060.00318.01
8.2.00.0040.00417.95
8.1.280.0110.00725.92
8.1.270.0000.00923.82
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0060.00320.96
8.1.230.0070.00419.14
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0080.00017.13
8.1.180.0070.00018.10
8.1.170.0040.00418.42
8.1.160.0040.00419.04
8.1.150.0000.00818.91
8.1.140.0000.01019.64
8.1.130.0000.00718.82
8.1.120.0080.00017.48
8.1.110.0030.00517.46
8.1.100.0030.00517.52
8.1.90.0000.00717.49
8.1.80.0000.00817.48
8.1.70.0030.00317.50
8.1.60.0030.00617.59
8.1.50.0040.00417.53
8.1.40.0040.00417.44
8.1.30.0080.00017.57
8.1.20.0000.00817.67
8.1.10.0040.00417.56
8.1.00.0000.00817.44
8.0.300.0040.00418.77
8.0.290.0030.00516.63
8.0.280.0000.00718.45
8.0.270.0030.00317.25
8.0.260.0040.00416.90
8.0.250.0030.00517.07
8.0.240.0000.00716.86
8.0.230.0000.00716.97
8.0.220.0030.00316.95
8.0.210.0070.00016.86
8.0.200.0060.00016.90
8.0.190.0030.00617.05
8.0.180.0000.00716.96
8.0.170.0050.00316.90
8.0.160.0070.00016.87
8.0.150.0040.00416.90
8.0.140.0030.00316.81
8.0.130.0000.00613.37
8.0.120.0040.00416.84
8.0.110.0040.00417.03
8.0.100.0070.00016.89
8.0.90.0000.00816.99
8.0.80.0150.00916.92
8.0.70.0000.00916.84
8.0.60.0000.00717.00
8.0.50.0080.00016.95
8.0.30.0080.01117.15
8.0.20.0100.00917.40
8.0.10.0040.00416.98
8.0.00.0030.01417.07
7.4.330.0040.00015.55
7.4.320.0000.00716.52
7.4.300.0000.00616.52
7.4.290.0000.00816.60
7.4.280.0040.00416.52
7.4.270.0070.00016.61
7.4.260.0060.00013.31
7.4.250.0040.00416.56
7.4.240.0000.00716.66
7.4.230.0000.00716.65
7.4.220.0120.00616.51
7.4.210.0070.01416.47
7.4.200.0030.00516.64
7.4.160.0090.00716.64
7.4.150.0120.00617.40
7.4.140.0080.00917.86
7.4.130.0080.00716.45
7.4.120.0100.01116.54
7.4.110.0140.00416.30
7.4.100.0030.01616.55
7.4.90.0090.00616.43
7.4.80.0080.00819.39
7.4.70.0080.00816.70
7.4.60.0070.01216.51
7.4.50.0070.01016.48
7.4.40.0000.01616.48
7.4.30.0100.00716.59
7.4.10.0030.01415.19
7.4.00.0110.00514.97
7.3.330.0000.00513.36
7.3.320.0000.00513.22
7.3.310.0000.00716.43
7.3.300.0020.00516.36
7.3.290.0110.00416.39
7.3.280.0080.00816.38
7.3.270.0110.00517.40
7.3.260.0090.00816.45
7.3.250.0070.01216.44
7.3.240.0110.00616.48
7.3.230.0140.00316.66
7.3.210.0080.00816.49
7.3.200.0140.00716.45
7.3.190.0110.00616.44
7.3.180.0100.01016.61
7.3.170.0130.00716.44
7.3.160.0080.01216.49
7.3.130.0060.01214.54
7.3.120.0080.00714.96
7.3.110.0070.01014.74
7.3.100.0090.00714.68
7.3.90.0080.00414.98
7.3.80.0050.00714.79
7.3.70.0030.01014.77
7.3.60.0080.00514.91
7.3.50.0060.00514.85
7.3.40.0080.00614.90
7.3.30.0090.00314.81
7.3.20.0070.00816.58
7.3.10.0090.00716.76
7.3.00.0020.01116.66
7.2.330.0140.00316.38
7.2.320.0120.00616.65
7.2.310.0100.00716.54
7.2.300.0100.01016.34
7.2.290.0090.00616.52
7.2.260.0040.01115.08
7.2.250.0150.00314.91
7.2.240.0030.01314.91
7.2.230.0050.01114.91
7.2.220.0030.00814.66
7.2.210.0040.00914.84
7.2.200.0020.01415.05
7.2.190.0080.00515.03
7.2.180.0050.01014.96
7.2.170.0030.01115.02
7.2.160.0140.00315.04
7.2.150.0030.00916.72
7.2.140.0070.01016.80
7.2.130.0070.01017.01
7.2.120.0040.00816.97
7.2.110.0060.00917.00
7.2.100.0070.00716.97
7.2.90.0000.00916.83
7.2.80.0000.01417.12
7.2.70.0070.01016.99
7.2.60.0080.00617.07
7.2.50.0060.00717.13
7.2.40.0030.01216.83
7.2.30.0100.00716.93
7.2.20.0050.00517.00
7.2.10.0040.01117.20
7.2.00.0080.00718.31
7.1.330.0070.01015.74
7.1.320.0040.01115.77
7.1.310.0080.00615.65
7.1.300.0030.01015.65
7.1.290.0020.00915.68
7.1.280.0090.00615.72
7.1.270.0070.00715.60
7.1.260.0050.00915.57
7.1.250.0060.00615.77
7.1.240.0060.00915.77
7.1.230.0040.00715.69
7.1.220.0060.00915.95
7.1.210.0040.00415.62
7.1.200.0060.00715.73
7.1.190.0000.01415.72
7.1.180.0110.00315.95
7.1.170.0030.00915.75
7.1.160.0000.01615.80
7.1.150.0090.00615.80
7.1.140.0030.00915.79
7.1.130.0070.01015.70
7.1.120.0060.00615.73
7.1.110.0120.00315.91
7.1.100.0050.00816.87
7.1.90.0070.00715.73
7.1.80.0030.01015.82
7.1.70.0050.00816.44
7.1.60.0790.01324.37
7.1.50.0450.01224.27
7.1.40.0750.00824.23
7.1.30.0770.00724.03
7.1.20.0820.01224.22
7.1.10.0680.00915.08
7.1.00.1010.01315.17
7.0.330.0070.00415.21
7.0.320.0070.00415.22
7.0.310.0070.00715.55
7.0.300.0060.00915.43
7.0.290.0070.01015.39
7.0.280.0090.00315.55
7.0.270.0040.01115.48
7.0.260.0100.00315.33
7.0.250.0070.00715.55
7.0.240.0070.00715.59
7.0.230.0100.00315.49
7.0.220.0130.00315.48
7.0.210.0070.00715.63
7.0.200.0650.00715.21
7.0.190.0050.00815.25
7.0.180.0090.01014.92
7.0.170.0180.00814.94
7.0.160.0150.00714.92
7.0.150.0670.01014.81
7.0.140.0630.01414.92
7.0.130.0680.00615.05
7.0.120.0710.00915.02
7.0.110.0860.01114.96
7.0.100.0700.00815.04
7.0.90.0780.01014.92
7.0.80.0840.01115.04
7.0.70.0780.01514.93
7.0.60.0630.01514.90
7.0.50.0800.01315.01
7.0.40.0730.01213.96
7.0.30.0580.00714.08
7.0.20.0650.01014.02
7.0.10.0690.00813.96
7.0.00.0750.01014.09
5.6.400.0100.00614.61
5.6.390.0070.00414.52
5.6.380.0070.01014.34
5.6.370.0060.00614.31
5.6.360.0040.00414.48
5.6.350.0060.01014.47
5.6.340.0060.00614.18
5.6.330.0070.01114.51
5.6.320.0040.00813.93
5.6.310.0100.00714.56
5.6.300.0030.01014.44
5.6.290.0000.01614.64
5.6.280.0040.01114.34
5.6.270.0070.01114.17
5.6.260.0060.00814.46
5.6.250.0040.00814.61
5.6.240.0050.01014.48
5.6.230.0040.01214.27
5.6.220.0070.00714.52
5.6.210.0030.01414.56
5.6.200.0030.00714.73
5.6.190.0070.00714.46
5.6.180.0120.00314.32
5.6.170.0060.00914.47
5.6.160.0070.00314.48
5.6.150.0030.01014.42
5.6.140.0040.01214.22
5.6.130.0140.00014.29
5.6.120.0050.00514.33
5.6.110.0030.00614.48
5.6.100.0040.00814.32
5.6.90.0000.01214.23
5.6.80.0070.00714.46
5.6.70.0060.01214.38
5.6.60.0030.00614.26
5.6.50.0130.00014.33
5.6.40.0030.01314.25
5.6.30.0070.00714.21
5.6.20.0060.00914.10
5.6.10.0060.00914.21
5.6.00.0030.01014.25

preferences:
47.12 ms | 401 KiB | 5 Q