3v4l.org

run code in 300+ PHP versions simultaneously
<?php Class A extends B{ public function hi(){ echo $this->myVar->greeting("Hello", "World"); } } Class B{ public $myVar; public function __construct(){ $this->myVar->greeting = self::myFunction; } public static function myFunction($x, $y){ return $x." ".$y; } } $myClass = new A(); $myClass->hi(); ?>

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)
8.3.70.0120.00918.43
8.3.60.0070.00718.43
8.3.50.0130.00521.93
8.3.40.0070.00718.78
8.3.30.0110.00419.07
8.3.20.0040.00420.16
8.3.10.0040.00423.69
8.3.00.0040.00419.25
8.2.180.0120.00318.54
8.2.170.0110.00422.96
8.2.160.0070.01020.27
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0120.00326.16
8.2.120.0040.00422.27
8.2.110.0070.00320.45
8.2.100.0040.00817.96
8.2.90.0040.00419.05
8.2.80.0030.00617.97
8.2.70.0040.00417.50
8.2.60.0060.00318.03
8.2.50.0030.00718.07
8.2.40.0040.00419.78
8.2.30.0030.00519.72
8.2.20.0040.00417.73
8.2.10.0000.00718.07
8.2.00.0040.00417.75
8.1.280.0110.00425.92
8.1.270.0110.00723.77
8.1.260.0090.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00022.14
8.1.230.0090.00317.45
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0070.00017.53
8.1.180.0000.00818.10
8.1.170.0040.00418.47
8.1.160.0000.00721.92
8.1.150.0070.00018.54
8.1.140.0000.00817.35
8.1.130.0000.00717.75
8.1.120.0080.00017.30
8.1.110.0000.00817.39
8.1.100.0040.00417.30
8.1.90.0040.00417.47
8.1.80.0030.00517.44
8.1.70.0030.00317.37
8.1.60.0000.00817.41
8.1.50.0040.00417.42
8.1.40.0030.00617.50
8.1.30.0090.00017.46
8.1.20.0050.00317.57
8.1.10.0030.00517.50
8.1.00.0040.00417.31
8.0.300.0030.00618.77
8.0.290.0040.00416.75
8.0.280.0070.00018.45
8.0.270.0040.00417.21
8.0.260.0030.00317.17
8.0.250.0030.00317.04
8.0.240.0000.00717.09
8.0.230.0030.00316.90
8.0.220.0000.00816.99
8.0.210.0000.00717.00
8.0.200.0000.00717.09
8.0.190.0040.00417.01
8.0.180.0020.00516.87
8.0.170.0040.00416.86
8.0.160.0070.00016.98
8.0.150.0100.00017.01
8.0.140.0040.00416.93
8.0.130.0030.00313.45
8.0.120.0040.00416.89
8.0.110.0040.00416.92
8.0.100.0000.00716.93
8.0.90.0040.00417.03
8.0.80.0090.00916.91
8.0.70.0040.00416.84
8.0.60.0000.00817.02
8.0.50.0070.00016.81
8.0.30.0100.01317.20
8.0.20.0150.00317.40
8.0.10.0040.00417.12
8.0.00.0160.00316.70
7.4.330.0050.00015.00
7.4.320.0000.00616.39
7.4.300.0000.00616.54
7.4.290.0000.00716.46
7.4.280.0050.00316.55
7.4.270.0030.00416.58
7.4.260.0000.00716.45
7.4.250.0000.00816.27
7.4.240.0030.00316.49
7.4.230.0030.00516.65
7.4.220.0120.00616.48
7.4.210.0110.00316.47
7.4.200.0070.00016.45
7.4.190.0040.00416.49
7.4.160.0080.00816.53
7.4.150.0060.01217.40
7.4.140.0070.01417.86
7.4.130.0080.01016.51
7.4.120.0060.01316.55
7.4.110.0070.01016.59
7.4.100.0150.00616.44
7.4.90.0090.00916.53
7.4.80.0080.00819.39
7.4.70.0120.00316.45
7.4.60.0170.00016.23
7.4.50.0000.00416.51
7.4.40.0130.00916.49
7.4.30.0100.00716.46
7.4.00.0050.01214.73
7.3.330.0150.00013.22
7.3.320.0000.00513.30
7.3.310.0080.00016.25
7.3.300.0040.00416.37
7.3.290.0050.00816.38
7.3.280.0040.01316.34
7.3.270.0160.00017.40
7.3.260.0130.00316.60
7.3.250.0080.01016.46
7.3.240.0160.00016.43
7.3.230.0100.01316.57
7.3.210.0140.00316.56
7.3.200.0100.00719.39
7.3.190.0090.01216.66
7.3.180.0100.00616.29
7.3.170.0100.00716.57
7.3.160.0060.00916.43
7.3.120.0050.01314.78
7.3.110.0030.01014.84
7.3.100.0030.01314.72
7.3.90.0040.01214.90
7.3.80.0000.01514.91
7.3.70.0080.00414.82
7.3.60.0030.01014.54
7.3.50.0000.01214.75
7.3.40.0090.00614.64
7.3.30.0110.00414.80
7.3.20.0070.01016.77
7.3.10.0060.00916.63
7.3.00.0050.00816.67
7.2.330.0060.01116.57
7.2.320.0090.00916.37
7.2.310.0120.00616.54
7.2.300.0030.01316.43
7.2.290.0060.01216.72
7.2.250.0100.00714.85
7.2.240.0070.01014.79
7.2.230.0000.01215.02
7.2.220.0080.00514.92
7.2.210.0070.00715.06
7.2.200.0080.00814.58
7.2.190.0070.00715.06
7.2.180.0040.01114.79
7.2.170.0100.00715.04
7.2.130.0080.00816.92
7.2.120.0110.00416.62
7.2.110.0100.00316.89
7.2.100.0000.01616.88
7.2.90.0130.00016.62
7.2.80.0000.01616.51
7.2.70.0060.00916.79
7.2.60.0030.01016.71
7.2.50.0030.01216.95
7.2.40.0120.00316.68
7.2.30.0060.00916.72
7.2.20.0090.00616.89
7.2.10.0030.00916.93
7.2.00.0050.00818.04
7.1.330.0040.00715.67
7.1.320.0030.01015.53
7.1.310.0080.00015.59
7.1.300.0040.00415.47
7.1.290.0070.00715.53
7.1.280.0070.00715.70
7.1.270.0070.00315.71
7.1.260.0000.01015.77
7.1.250.0040.01115.55
7.1.200.0030.00715.64
7.1.100.0030.01018.21
7.1.70.0000.00817.00
7.1.60.0070.01819.46
7.1.50.0060.01016.51
7.1.00.0000.08022.28
7.0.200.0050.00314.32
7.0.140.0070.07022.06
7.0.60.0070.07019.93
7.0.50.0100.03717.87
7.0.40.0070.08020.13
7.0.30.0270.06320.30
7.0.20.0330.05720.11
7.0.10.0070.04720.09
7.0.00.0100.08020.33
5.6.280.0030.07320.91
5.6.210.0170.05720.72
5.6.200.0000.04318.29
5.6.190.0030.09020.46
5.6.180.0170.04320.52
5.6.170.0330.05020.53
5.6.160.0070.05720.54
5.6.150.0070.04018.28
5.6.140.0070.08018.14
5.6.130.0230.06718.28
5.6.120.0100.04021.10
5.6.110.0070.08021.11
5.6.100.0070.06720.99
5.6.90.0070.07021.00
5.6.80.0230.06020.38
5.6.70.2930.03720.39
5.5.350.0100.08320.45
5.5.340.0000.08717.95
5.5.330.0130.03320.36
5.5.320.0370.08020.25
5.5.310.0100.08720.51
5.5.300.0100.07318.05
5.5.290.0070.03717.99
5.5.280.0100.08320.73
5.5.270.0100.07320.80
5.5.260.0130.07320.98
5.5.250.0100.06720.79
5.5.240.0230.07720.17
5.4.450.0570.06319.55
5.4.440.0330.06019.47
5.4.430.0230.05019.38
5.4.420.0630.00019.56
5.4.410.0070.06318.69
5.4.400.0170.05318.62
5.4.390.0130.07018.59
5.4.380.0300.05318.79
5.4.370.0100.04718.62
5.4.360.0200.04018.78
5.4.350.0070.03912.02
5.4.340.0070.04112.02
5.4.320.0050.03612.50
5.4.310.0050.04312.50
5.4.300.0080.03912.50
5.4.290.0120.09512.49
5.4.280.0190.07312.38
5.4.270.0090.05212.38
5.4.260.0130.08712.39
5.4.250.0110.07512.38
5.4.240.0130.08412.39
5.4.230.0140.08912.37
5.4.220.0110.06612.38
5.4.210.0160.07812.38
5.4.200.0080.07312.37
5.4.190.0100.06612.38
5.4.180.0080.04612.37
5.4.170.0080.04212.38
5.4.160.0060.04712.38
5.4.150.0070.06712.38
5.4.140.0100.06512.06
5.4.130.0110.04612.05
5.4.120.0180.08812.00
5.4.110.0120.09412.00
5.4.100.0140.07412.00
5.4.90.0200.06212.00
5.4.80.0160.06812.00
5.4.70.0070.05212.00
5.4.60.0100.09011.99
5.4.50.0120.05612.00
5.4.40.0110.07611.99
5.4.30.0030.04811.98
5.4.20.0080.05311.98
5.4.10.0080.05411.98
5.4.00.0110.05811.47
5.3.290.0090.04512.80
5.3.280.0110.05712.71
5.3.270.0090.07312.73
5.3.260.0140.05512.72
5.3.250.0130.05512.72
5.3.240.0140.04312.72
5.3.230.0160.06112.71
5.3.220.0100.05312.68
5.3.210.0080.06112.68
5.3.200.0100.06412.68
5.3.190.0080.05412.68
5.3.180.0110.05412.67
5.3.170.0160.05412.67
5.3.160.0050.05912.67
5.3.150.0050.05712.67
5.3.140.0100.06012.66
5.3.130.0080.06912.66
5.3.120.0120.06212.66
5.3.110.0090.05412.66
5.3.100.0100.04712.13
5.3.90.0080.05312.11
5.3.80.0090.04812.10
5.3.70.0060.05112.10
5.3.60.0080.05012.08
5.3.50.0100.04712.04
5.3.40.0040.03812.04
5.3.30.0050.03611.99
5.3.20.0050.03711.77
5.3.10.0080.03511.74
5.3.00.0010.04311.72
5.2.170.0070.0299.23
5.2.160.0040.0319.23
5.2.150.0050.0329.23
5.2.140.0030.0349.23
5.2.130.0050.0299.19
5.2.120.0080.0269.19
5.2.110.0060.0349.19
5.2.100.0050.0309.19
5.2.90.0030.0329.18
5.2.80.0050.0309.18
5.2.70.0040.0329.18
5.2.60.0050.0309.14
5.2.50.0040.0329.10
5.2.40.0070.0439.08
5.2.30.0080.0439.05
5.2.20.0070.0449.04
5.2.10.0100.0378.95
5.2.00.0100.0398.82
5.1.60.0050.0408.09
5.1.50.0070.0348.09
5.1.40.0060.0348.07
5.1.30.0090.0448.42
5.1.20.0040.0448.45
5.1.10.0030.0328.17
5.1.00.0060.0258.17
5.0.50.0020.0236.64
5.0.40.0070.0176.50
5.0.30.0050.0316.32
5.0.20.0030.0216.29
5.0.10.0020.0226.27
5.0.00.0060.0386.26
4.4.90.0090.0214.77
4.4.80.0020.0234.75
4.4.70.0060.0184.75
4.4.60.0080.0164.76
4.4.50.0040.0184.77
4.4.40.0030.0274.71
4.4.30.0050.0144.75
4.4.20.0030.0154.85
4.4.10.0060.0194.85
4.4.00.0050.0314.76
4.3.110.0020.0224.67
4.3.100.0080.0164.66
4.3.90.0040.0204.63
4.3.80.0070.0274.59
4.3.70.0030.0214.63
4.3.60.0040.0234.63
4.3.50.0030.0234.63
4.3.40.0030.0254.54
4.3.30.0030.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0163.24
4.3.00.0000.0236.91

preferences:
48.34 ms | 401 KiB | 5 Q