3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Config { private static $config = array(); private function Get($name) { return static::$config[$name]; } public function Set($name, $value) { static::$config[$name] = $value; var_dump($this); } } $c = new Config(); var_dump($c->set(1, 2)); Config::Set('xxx', 'yyy'); print(Config::Get('xxx')."\n");

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)
8.3.70.0120.00916.58
8.3.60.0100.00718.43
8.3.50.0090.00622.04
8.3.40.0180.00318.92
8.3.30.0150.00019.18
8.3.20.0000.00720.21
8.3.10.0080.00020.53
8.3.00.0080.00019.38
8.2.180.0140.00317.00
8.2.170.0070.00722.96
8.2.160.0130.00020.39
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00020.89
8.2.110.0040.00420.39
8.2.100.0090.00317.91
8.2.90.0050.00219.36
8.2.80.0030.00517.97
8.2.70.0030.00617.75
8.2.60.0050.00317.80
8.2.50.0080.00018.07
8.2.40.0040.00418.22
8.2.30.0050.00219.46
8.2.20.0030.00517.74
8.2.10.0050.00318.08
8.2.00.0040.00417.77
8.1.280.0100.01025.92
8.1.270.0040.00423.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00623.92
8.1.230.0060.00619.20
8.1.220.0020.00517.74
8.1.210.0000.00718.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0030.00618.10
8.1.170.0080.00018.45
8.1.160.0000.00721.95
8.1.150.0040.00418.82
8.1.140.0100.00017.41
8.1.130.0030.00317.87
8.1.120.0070.00017.45
8.1.110.0040.00417.31
8.1.100.0070.00017.30
8.1.90.0000.00817.43
8.1.80.0000.00717.27
8.1.70.0000.00817.34
8.1.60.0060.00317.58
8.1.50.0000.00917.42
8.1.40.0000.00917.51
8.1.30.0000.00817.67
8.1.20.0000.00817.63
8.1.10.0080.00017.65
8.1.00.0050.00317.41
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0070.00018.40
8.0.270.0030.00317.22
8.0.260.0030.00317.22
8.0.250.0070.00016.97
8.0.240.0030.00316.99
8.0.230.0060.00017.02
8.0.220.0040.00416.94
8.0.210.0030.00316.85
8.0.200.0000.00616.98
8.0.190.0040.00417.00
8.0.180.0040.00416.96
8.0.170.0040.00416.83
8.0.160.0040.00416.88
8.0.150.0000.00816.78
8.0.140.0040.00416.93
8.0.130.0000.00513.29
8.0.120.0050.00316.92
8.0.110.0070.00016.87
8.0.100.0000.00716.95
8.0.90.0040.00416.82
8.0.80.0060.00916.90
8.0.70.0000.00816.93
8.0.60.0000.00816.81
8.0.50.0040.00416.81
8.0.30.0130.00717.12
8.0.20.0120.01217.44
8.0.10.0000.00716.94
8.0.00.0130.00816.71
7.4.330.0050.00015.00
7.4.320.0030.00316.47
7.4.300.0000.00616.53
7.4.290.0030.00316.52
7.4.280.0040.00416.65
7.4.270.0030.00316.49
7.4.260.0070.00016.61
7.4.250.0080.00016.57
7.4.240.0050.00316.52
7.4.230.0030.00316.64
7.4.220.0070.01116.73
7.4.210.0040.01116.59
7.4.200.0040.00416.42
7.4.160.0060.01016.59
7.4.150.0180.00417.40
7.4.140.0070.01317.86
7.4.130.0070.01216.52
7.4.120.0110.00616.49
7.4.110.0140.00416.74
7.4.100.0140.00616.52
7.4.90.0070.01016.38
7.4.80.0120.00619.39
7.4.70.0000.02216.75
7.4.60.0100.00716.52
7.4.50.0040.00416.56
7.4.40.0080.00816.52
7.4.30.0000.01716.48
7.4.00.0070.00715.16
7.3.330.0000.00613.35
7.3.320.0000.00513.37
7.3.310.0030.00316.33
7.3.300.0000.00716.37
7.3.290.0110.00416.45
7.3.280.0120.00616.46
7.3.270.0080.01117.40
7.3.260.0040.01416.53
7.3.250.0040.01216.38
7.3.240.0090.00916.42
7.3.230.0140.00716.63
7.3.210.0060.01516.56
7.3.200.0120.00919.39
7.3.190.0080.01116.41
7.3.180.0140.00316.40
7.3.170.0160.00016.58
7.3.160.0130.00716.40
7.2.330.0030.01716.50
7.2.320.0030.01416.77
7.2.310.0140.00316.75
7.2.300.0130.01016.51
7.2.290.0110.00616.70
7.2.60.0000.01416.71
7.2.00.0060.00619.57
7.1.200.0070.00315.57
7.1.100.0040.00717.94
7.1.70.0000.00917.21
7.1.60.0060.01919.61
7.1.50.0140.01017.02
7.1.00.0100.06722.43
7.0.200.0270.00714.70
7.0.140.0100.06721.92
7.0.60.0070.08720.08
7.0.50.0070.08717.87
7.0.40.0170.07020.20
7.0.30.0300.07720.23
7.0.20.0300.05720.23
7.0.10.0330.07720.07
7.0.00.0030.09020.25
5.6.210.0000.04320.49
5.6.200.0030.04718.29
5.6.190.0030.08720.34
5.6.180.0270.08020.77
5.6.170.0270.04320.44
5.6.160.0070.06020.41
5.6.150.0070.08018.15
5.6.140.0170.05718.15
5.6.130.0030.05318.23
5.6.120.0000.05021.00
5.6.110.0170.07721.02
5.6.100.0270.07020.98
5.6.90.0100.07321.09
5.6.80.0070.07720.39
5.6.70.4100.04320.37
5.5.350.0000.09020.34
5.5.340.0070.05318.04
5.5.330.0100.06320.19
5.5.320.0200.06720.38
5.5.310.0070.05020.41
5.5.300.0030.06318.01
5.5.290.0030.08717.99
5.5.280.0100.08020.98
5.5.270.0030.08720.84
5.5.260.0000.04320.77
5.5.250.0170.07020.62
5.5.240.0100.05720.17
5.4.450.0100.05319.50
5.4.440.0230.03719.41
5.4.430.0230.04319.39
5.4.420.0300.03019.52
5.4.410.1000.05319.44
5.4.400.0330.04319.07
5.4.390.0530.04019.07
5.4.380.0500.04718.75
5.4.370.0370.04318.74
5.4.360.0300.05018.73
5.4.350.0300.05718.58
5.4.340.0270.05318.86
5.4.320.0060.03612.50
5.4.310.0070.03612.50
5.4.300.0060.04012.51
5.4.290.0030.04712.50
5.4.280.0090.03812.40
5.4.270.0040.04112.39
5.4.260.0060.03912.40
5.4.250.0060.03812.39
5.4.240.0100.03312.40
5.4.230.0080.03512.39
5.4.220.0050.03612.39
5.4.210.0080.03312.39
5.4.200.0070.03912.39
5.4.190.0040.03712.38
5.4.180.0070.03412.39
5.4.170.0070.03512.40
5.4.160.0140.02812.39
5.4.150.0090.03412.39
5.4.140.0120.03212.07
5.4.130.0070.03512.06
5.4.120.0100.03112.02
5.4.110.0060.03512.01
5.4.100.0020.03912.01
5.4.90.0040.03912.02
5.4.80.0060.03612.01
5.4.70.0090.03112.01
5.4.60.0060.03612.01
5.4.50.0080.04212.01
5.4.40.0110.03312.00
5.4.30.0040.03712.00
5.4.20.0060.03512.00
5.4.10.0060.03311.99
5.4.00.0030.03811.49
5.3.290.0050.04012.80
5.3.280.0060.03912.71
5.3.270.0040.04112.72
5.3.260.0100.03312.72
5.3.250.0040.03812.72
5.3.240.0050.03812.72
5.3.230.0080.03512.71
5.3.220.0090.03512.68
5.3.210.0090.03712.68
5.3.200.0100.03212.68
5.3.190.0040.04012.68
5.3.180.0060.03612.67
5.3.170.0080.03412.67
5.3.160.0040.03912.68
5.3.150.0060.04012.67
5.3.140.0050.03712.66
5.3.130.0060.03912.66
5.3.120.0040.04112.66
5.3.110.0060.03912.66
5.3.100.0100.03612.13
5.3.90.0080.03412.11
5.3.80.0060.03612.10
5.3.70.0060.03612.10
5.3.60.0060.03512.08
5.3.50.0080.03412.03
5.3.40.0060.03712.04
5.3.30.0070.03312.00
5.3.20.0060.03411.77
5.3.10.0090.03111.74
5.3.00.0050.03811.72
5.2.170.0080.0279.23
5.2.160.0060.0279.23
5.2.150.0050.0309.22
5.2.140.0070.0289.22
5.2.130.0030.0309.18
5.2.120.0060.0279.18
5.2.110.0050.0289.19
5.2.100.0060.0289.18
5.2.90.0060.0279.18
5.2.80.0050.0299.17
5.2.70.0060.0299.17
5.2.60.0040.0309.13
5.2.50.0080.0279.10
5.2.40.0020.0319.07
5.2.30.0080.0269.05
5.2.20.0040.0289.04
5.2.10.0040.0288.94
5.2.00.0070.0268.81
5.1.60.0040.0238.09
5.1.50.0050.0248.08
5.1.40.0030.0268.07
5.1.30.0040.0268.42
5.1.20.0030.0288.45
5.1.10.0040.0278.16
5.1.00.0070.0228.16
5.0.50.0040.0196.64
5.0.40.0050.0176.50
5.0.30.0050.0296.32
5.0.20.0020.0206.28
5.0.10.0050.0186.26
5.0.00.0040.0296.25
4.4.90.0010.0164.78
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0010.0174.75
4.4.50.0030.0154.77
4.4.40.0040.0234.71
4.4.30.0040.0134.76
4.4.20.0040.0134.85
4.4.10.0020.0154.85
4.4.00.0040.0234.76
4.3.110.0040.0214.67
4.3.100.0030.0144.66
4.3.90.0040.0134.64
4.3.80.0020.0244.58
4.3.70.0020.0144.63
4.3.60.0020.0154.63
4.3.50.0050.0134.62
4.3.40.0040.0224.53
4.3.30.0030.0153.30
4.3.20.0010.0183.28
4.3.10.0010.0163.24
4.3.00.0100.02016.34

preferences:
49.26 ms | 401 KiB | 5 Q