3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test{ const SOMETHING = 1; private static $someMap; private $level; private $levelStr; private function Test($level, $levelStr){ $this->level = $level; $this->levelStr = $levelStr; } public static function getSomething(){ $cName = 'SOMETHING'; $sName = 'something'; self::setMap($cName,$sName); return self::$someMap[constant('Test::'.$cName)]; } public static function setMap($cName,$sName){ if(!isset(self::$someMap[constant('Test::'.$cName)])) { self::$someMap['Test::'.$cName] = new LoggerLevel('Test::'.$cName, $sName); } } } $lvl = Test::getSomething(); print_r($lvl);

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)
8.3.60.0140.00718.68
8.3.50.0080.00822.83
8.3.40.0110.01119.02
8.3.30.0070.00718.96
8.3.20.0030.00520.36
8.3.10.0040.00421.73
8.3.00.0030.00617.63
8.2.180.0060.01316.59
8.2.170.0090.00622.96
8.2.160.0110.00320.52
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00720.96
8.2.110.0030.00720.54
8.2.100.0090.00317.91
8.2.90.0050.00519.30
8.2.80.0060.00317.97
8.2.70.0090.00017.63
8.2.60.0040.00418.05
8.2.50.0000.00818.07
8.2.40.0050.00218.22
8.2.30.0030.00618.01
8.2.20.0070.00017.95
8.2.10.0050.00218.14
8.2.00.0000.00817.82
8.1.280.0070.00725.92
8.1.270.0090.00024.02
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00420.99
8.1.230.0040.00717.42
8.1.220.0050.00317.77
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.36
8.1.180.0030.00518.10
8.1.170.0080.00018.46
8.1.160.0070.00022.02
8.1.150.0000.00718.87
8.1.140.0050.00217.42
8.1.130.0000.00617.76
8.1.120.0050.00217.44
8.1.110.0080.00017.51
8.1.100.0000.00717.43
8.1.90.0040.00417.37
8.1.80.0000.00717.43
8.1.70.0000.00817.44
8.1.60.0060.00317.53
8.1.50.0030.00617.57
8.1.40.0060.00317.58
8.1.30.0050.00317.67
8.1.20.0000.00817.69
8.1.10.0000.00817.57
8.1.00.0090.00317.52
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0050.00318.33
8.0.270.0030.00317.27
8.0.260.0030.00318.37
8.0.250.0050.00317.07
8.0.240.0040.00416.91
8.0.230.0000.00716.91
8.0.220.0000.00716.90
8.0.210.0070.00016.96
8.0.200.0060.00016.89
8.0.190.0040.00417.02
8.0.180.0040.00416.89
8.0.170.0020.00516.88
8.0.160.0000.00716.91
8.0.150.0040.00416.94
8.0.140.0000.01016.95
8.0.130.0000.00613.42
8.0.120.0000.00716.93
8.0.110.0040.00416.90
8.0.100.0070.00017.00
8.0.90.0050.00316.86
8.0.80.0100.00717.01
8.0.70.0060.00316.86
8.0.60.0020.00516.95
8.0.50.0000.00817.07
8.0.30.0070.01017.16
8.0.20.0120.00517.40
8.0.10.0000.00817.09
8.0.00.0070.01116.77
7.4.330.0050.00015.16
7.4.320.0000.00716.45
7.4.300.0030.00316.50
7.4.290.0000.00716.54
7.4.280.0080.00016.49
7.4.270.0080.00016.45
7.4.260.0100.00016.57
7.4.250.0000.00816.45
7.4.240.0000.00716.57
7.4.230.0000.00716.61
7.4.220.0100.00716.45
7.4.210.0030.01016.70
7.4.200.0000.00716.43
7.4.160.0080.00816.48
7.4.150.0110.01617.40
7.4.140.0130.00817.86
7.4.130.0070.01016.63
7.4.120.0090.00816.53
7.4.110.0100.00716.48
7.4.100.0110.00416.61
7.4.90.0090.00916.66
7.4.80.0100.00619.39
7.4.70.0070.01316.71
7.4.60.0060.01016.63
7.4.50.0040.00016.25
7.4.40.0060.01216.58
7.4.30.0070.01016.50
7.4.00.0060.00914.61
7.3.330.0030.00313.37
7.3.320.0030.00313.38
7.3.310.0070.00016.39
7.3.300.0000.00716.39
7.3.290.0070.00716.39
7.3.280.0120.00616.35
7.3.270.0090.00917.40
7.3.260.0050.01416.63
7.3.250.0080.00816.47
7.3.240.0100.00716.61
7.3.230.0090.00816.50
7.3.210.0030.01416.54
7.3.200.0090.00919.39
7.3.190.0100.01316.51
7.3.180.0080.00816.45
7.3.170.0120.00316.46
7.3.160.0130.00316.42
7.2.330.0070.01016.74
7.2.320.0030.01316.43
7.2.310.0070.01016.71
7.2.300.0040.01516.36
7.2.290.0130.00316.52
7.2.60.0070.01016.57
7.2.00.0030.01319.28
7.1.200.0000.01215.69
7.1.100.0040.00418.31
7.1.70.0040.01217.25
7.1.60.0070.01719.40
7.1.50.0170.01016.79
7.1.00.0070.07322.33
7.0.200.0070.00316.63
7.0.140.0070.07022.10
7.0.60.0070.08719.90
7.0.50.0030.05317.88
7.0.40.0100.08320.40
7.0.30.0230.04720.19
7.0.20.0200.04320.19
7.0.10.0130.07720.33
7.0.00.0130.06320.38
5.6.280.0000.07721.00
5.6.210.0070.07020.77
5.6.200.0130.05718.19
5.6.190.0100.07320.64
5.6.180.0330.06020.46
5.6.170.0200.07020.50
5.6.160.0100.04020.57
5.6.150.0070.07318.19
5.6.140.0070.04018.18
5.6.130.0200.07318.18
5.6.120.0070.06720.90
5.6.110.0170.06721.12
5.6.100.0100.08020.89
5.6.90.0130.07720.97
5.6.80.0000.05320.51
5.5.350.0030.08020.45
5.5.340.0070.03718.09
5.5.330.0100.08020.32
5.5.320.0200.04020.30
5.5.310.0270.08020.34
5.5.300.0130.06717.97
5.5.290.0000.08318.08
5.5.280.0030.06020.66
5.5.270.0100.08020.77
5.5.260.0200.06720.90
5.5.250.0030.08720.63
5.5.240.0270.07020.05
5.4.450.0230.03019.48
5.4.440.0130.04719.38
5.4.430.0570.03719.30
5.4.420.0500.05019.38
5.4.410.0600.03719.39
5.4.400.0630.02318.88
5.4.390.0830.06319.09
5.4.380.0430.06318.73
5.4.370.1300.06018.70
5.4.360.0270.06318.70
5.4.350.0400.06718.73
5.4.340.0170.07018.80
5.4.320.0070.04512.51
5.4.310.0070.03812.50
5.4.300.0080.03312.50
5.4.290.0050.04612.50
5.4.280.0040.04012.40
5.4.270.0060.03512.40
5.4.260.0050.03812.40
5.4.250.0050.03812.40
5.4.240.0060.03512.40
5.4.230.0030.04012.39
5.4.220.0040.03712.39
5.4.210.0030.03712.39
5.4.200.0080.03912.39
5.4.190.0080.03512.39
5.4.180.0040.03712.38
5.4.170.0050.03612.40
5.4.160.0080.03312.40
5.4.150.0050.03612.39
5.4.140.0060.03512.07
5.4.130.0050.03512.06
5.4.120.0070.04012.02
5.4.110.0020.04012.02
5.4.100.0080.03312.02
5.4.90.0030.03912.02
5.4.80.0080.03412.02
5.4.70.0040.03612.01
5.4.60.0050.03412.01
5.4.50.0080.03112.02
5.4.40.0100.03012.00
5.4.30.0050.03612.00
5.4.20.0030.03712.00
5.4.10.0050.03411.99
5.4.00.0030.03911.48
5.3.290.0080.04112.80
5.3.280.0040.03812.71
5.3.270.0050.03812.72
5.3.260.0040.04012.72
5.3.250.0060.03712.72
5.3.240.0040.03812.72
5.3.230.0070.03612.71
5.3.220.0070.03612.68
5.3.210.0040.04012.68
5.3.200.0040.03812.68
5.3.190.0050.03712.68
5.3.180.0090.03812.68
5.3.170.0100.03212.67
5.3.160.0080.03412.67
5.3.150.0090.03612.67
5.3.140.0080.03512.66
5.3.130.0060.04312.66
5.3.120.0040.04112.66
5.3.110.0070.03912.66
5.3.100.0070.03612.13
5.3.90.0060.03612.12
5.3.80.0050.03612.11
5.3.70.0040.03712.10
5.3.60.0050.03612.09
5.3.50.0080.03312.03
5.3.40.0050.03712.03
5.3.30.0070.03312.00
5.3.20.0060.03411.77
5.3.10.0040.03511.75
5.3.00.0040.03711.73
5.2.170.0040.0309.23
5.2.160.0050.0289.23
5.2.150.0030.0319.23
5.2.140.0030.0329.23
5.2.130.0030.0309.18
5.2.120.0080.0259.19
5.2.110.0060.0279.20
5.2.100.0040.0289.19
5.2.90.0050.0289.19
5.2.80.0060.0299.19
5.2.70.0040.0319.19
5.2.60.0040.0309.14
5.2.50.0020.0329.11
5.2.40.0050.0289.09
5.2.30.0030.0329.06
5.2.20.0050.0299.05
5.2.10.0070.0268.95
5.2.00.0020.0308.82
5.1.60.0020.0268.10
5.1.50.0050.0238.10
5.1.40.0040.0248.07
5.1.30.0050.0258.43
5.1.20.0050.0268.45
5.1.10.0020.0278.18
5.1.00.0030.0318.18
5.0.50.0050.0196.65
5.0.40.0030.0246.52
5.0.30.0040.0306.32
5.0.20.0030.0196.29
5.0.10.0070.0166.27
5.0.00.0030.0306.27
4.4.90.0000.0184.78
4.4.80.0050.0124.75
4.4.70.0010.0164.76
4.4.60.0030.0144.75
4.4.50.0030.0174.77
4.4.40.0050.0234.71
4.4.30.0030.0174.76
4.4.20.0030.0174.85
4.4.10.0070.0144.85
4.4.00.0020.0254.76
4.3.110.0020.0174.66
4.3.100.0040.0144.67
4.3.90.0040.0144.63
4.3.80.0050.0264.59
4.3.70.0040.0164.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0040.0143.30
4.3.20.0030.0153.28
4.3.10.0030.0143.23
4.3.00.0070.01715.90

preferences:
31.59 ms | 401 KiB | 5 Q