3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait ClosureInATrait { public static function getClosureInTrait() { return function () { return __CLASS__; }; } } class ClassConstantTest { use ClosureInATrait; public static function getClosureInClass() { return function () { return __CLASS__; }; } } $closureInClass = ClassConstantTest::getClosureInClass(); $closureInTrait = ClassConstantTest::getClosureInTrait(); echo 'Before bind: ' . PHP_EOL; echo '__CLASS__ in class: ' . PHP_EOL; var_dump($closureInClass()); echo '__CLASS__ in Trait: ' . PHP_EOL; var_dump($closureInTrait()); $closureInClass = Closure::bind($closureInClass, $closureInClass, 'stdClass'); $closureInTrait = Closure::bind($closureInTrait, $closureInClass, 'stdClass'); echo PHP_EOL . 'After bind: ' . PHP_EOL; echo '__CLASS__ in class: ' . PHP_EOL; var_dump($closureInClass()); echo '__CLASS__ in Trait: ' . PHP_EOL; var_dump($closureInTrait());

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)
8.3.60.0110.00416.88
8.3.50.0280.00322.05
8.3.40.0040.01118.84
8.3.30.0000.01519.27
8.3.20.0000.00720.21
8.3.10.0050.00321.90
8.3.00.0050.00319.80
8.2.180.0180.00016.75
8.2.170.0110.00422.96
8.2.160.0100.00320.48
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0190.00026.16
8.2.120.0060.00320.85
8.2.110.0100.00020.92
8.2.100.0110.00018.09
8.2.90.0000.00819.21
8.2.80.0050.00317.97
8.2.70.0060.00317.75
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0060.00618.22
8.2.30.0040.00418.18
8.2.20.0070.00017.81
8.2.10.0040.00418.05
8.2.00.0000.00717.79
8.1.280.0060.00925.92
8.1.270.0060.00324.02
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0040.00421.16
8.1.230.0080.00417.65
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00017.48
8.1.190.0040.00417.35
8.1.180.0040.00418.10
8.1.170.0040.00418.61
8.1.160.0040.00422.04
8.1.150.0050.00318.86
8.1.140.0030.00717.52
8.1.130.0000.00717.88
8.1.120.0000.00717.50
8.1.110.0040.00417.33
8.1.100.0020.00517.47
8.1.90.0100.00017.47
8.1.80.0000.00717.44
8.1.70.0000.00817.42
8.1.60.0000.00917.64
8.1.50.0040.00417.42
8.1.40.0080.00017.48
8.1.30.0060.00317.65
8.1.20.0030.00517.55
8.1.10.0070.00017.60
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0000.00818.45
8.0.270.0000.00717.14
8.0.260.0030.00317.22
8.0.250.0030.00317.07
8.0.240.0040.00417.04
8.0.230.0000.00717.00
8.0.220.0030.00316.87
8.0.210.0070.00016.91
8.0.200.0040.00417.04
8.0.190.0070.00016.89
8.0.180.0040.00417.06
8.0.170.0040.00416.91
8.0.160.0080.00016.99
8.0.150.0040.00417.03
8.0.140.0070.00016.93
8.0.130.0000.00613.35
8.0.120.0070.00016.81
8.0.110.0050.00316.78
8.0.100.0000.00716.82
8.0.90.0030.00516.99
8.0.80.0110.00816.93
8.0.70.0040.00416.99
8.0.60.0040.00416.95
8.0.50.0080.00016.93
8.0.30.0100.00917.05
8.0.20.0090.00917.40
8.0.10.0030.00517.03
8.0.00.0120.00916.87
7.4.330.0000.00515.09
7.4.320.0060.00016.50
7.4.300.0060.00016.61
7.4.290.0040.00416.53
7.4.280.0070.00016.51
7.4.270.0070.00016.50
7.4.260.0070.00316.39
7.4.250.0040.00416.48
7.4.240.0070.00016.49
7.4.230.0000.00716.58
7.4.220.0070.01416.54
7.4.210.0070.00716.71
7.4.200.0000.00816.59
7.4.160.0030.01216.46
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0030.01916.36
7.4.120.0180.00616.47
7.4.110.0060.01716.61
7.4.100.0090.01316.39
7.4.90.0100.00716.45
7.4.80.0030.01719.39
7.4.70.0100.01116.66
7.4.60.0060.00916.51
7.4.50.0040.00416.52
7.4.40.0090.00916.61
7.4.30.0130.00916.62
7.4.00.0050.01315.06
7.3.330.0000.00513.20
7.3.320.0000.00513.38
7.3.310.0000.00716.28
7.3.300.0030.00316.38
7.3.290.0170.00316.40
7.3.280.0120.00716.37
7.3.270.0100.00717.40
7.3.260.0090.00916.63
7.3.240.0080.00816.37
7.3.230.0120.00616.39
7.3.210.0080.00816.46
7.3.200.0140.01416.30
7.3.190.0140.00716.59
7.3.180.0120.00916.39
7.3.170.0110.00416.45
7.3.160.0110.00416.39
7.3.120.0050.01214.70
7.3.110.0040.01414.66
7.3.100.0070.00714.59
7.3.90.0000.01314.69
7.3.80.0130.00014.63
7.3.70.0000.01314.93
7.3.60.0030.00914.85
7.3.50.0050.00314.90
7.3.40.0030.00614.48
7.3.30.0000.01214.50
7.3.20.0060.01216.61
7.3.10.0030.00816.59
7.3.00.0090.00616.30
7.2.330.0120.00616.58
7.2.320.0040.01616.75
7.2.310.0100.01316.87
7.2.300.0100.00616.89
7.2.290.0090.00616.62
7.2.250.0160.00315.25
7.2.240.0090.00615.02
7.2.230.0000.01714.79
7.2.220.0060.00914.83
7.2.210.0040.01214.68
7.2.200.0070.00714.95
7.2.190.0000.00914.95
7.2.180.0040.01114.87
7.2.170.0060.00315.20
7.2.60.0090.00616.64
7.2.00.0030.01219.67
7.1.330.0060.00615.54
7.1.320.0060.00615.80
7.1.310.0040.00715.81
7.1.300.0030.00715.55
7.1.290.0000.01515.58
7.1.280.0000.01115.82
7.1.270.0060.00615.56
7.1.260.0100.00615.70
7.1.200.0030.01015.71
7.1.100.0040.01117.90
7.1.70.0050.00317.02
7.1.60.0110.01419.11
7.1.50.0060.01616.86
7.1.00.0030.07322.37
7.0.200.0030.00616.90
7.0.140.0030.07722.00
7.0.60.0070.05320.07
7.0.50.0000.04317.88
7.0.40.0030.04320.25
7.0.30.0200.04320.21
7.0.20.0270.04320.24
7.0.10.0070.08720.07
7.0.00.0130.06320.07
5.6.280.0000.07321.13
5.6.210.0070.07020.65
5.6.200.0100.07718.25
5.6.190.0030.04720.34
5.6.180.0200.05320.58
5.6.170.0300.07320.48
5.6.160.0030.04320.46
5.6.150.0130.07718.19
5.6.140.0030.07318.21
5.6.130.0030.05018.18
5.6.120.0030.09021.00
5.6.110.0100.06320.90
5.6.100.0200.06020.98
5.6.90.0070.04020.96
5.6.80.0100.08020.42
5.5.350.0070.05020.40
5.5.340.0070.05718.14
5.5.330.0070.08320.29
5.5.320.0230.06020.30
5.5.310.0330.07720.34
5.5.300.0000.05317.96
5.5.290.0130.07318.03
5.5.280.0100.07720.97
5.5.270.0070.06720.97
5.5.260.0100.07020.85
5.5.250.0070.09320.79
5.5.240.0070.07320.05
5.4.450.0670.05019.64
5.4.440.0830.05319.34
5.4.430.0030.06019.61
5.4.420.0100.05319.59
5.4.410.0070.05719.33
5.4.400.0130.05019.23
5.4.390.0170.06719.12
5.4.380.0300.06018.79
5.4.370.0400.05018.74
5.4.360.0530.06018.80
5.4.350.0330.05718.80
5.4.340.0400.05018.71
5.4.320.0080.04312.52
5.4.310.0020.04112.51
5.4.300.0030.03912.52
5.4.290.0070.05112.51
5.4.280.0080.04512.41
5.4.270.0060.03712.41
5.4.260.0070.03712.41
5.4.250.0050.03812.41
5.4.240.0050.04112.41
5.4.230.0110.04712.41
5.4.220.0100.04312.41
5.4.210.0100.04612.40
5.4.200.0030.04312.40
5.4.190.0070.03612.40
5.4.180.0060.03712.40
5.4.170.0100.04712.40
5.4.160.0040.04512.39
5.4.150.0070.04812.39
5.4.140.0100.04812.07
5.4.130.0090.04612.07
5.4.120.0060.03812.03
5.4.110.0080.04912.02
5.4.100.0070.03412.02
5.4.90.0070.04112.02
5.4.80.0090.03612.02
5.4.70.0040.03912.02
5.4.60.0040.03812.02
5.4.50.0100.03312.02
5.4.40.0060.03712.01
5.4.30.0060.03712.00
5.4.20.0090.03712.00
5.4.10.0120.06212.00
5.4.00.0070.05111.49
5.3.290.0130.04212.80
5.3.280.0080.04512.71
5.3.270.0070.04412.72
5.3.260.0060.03812.72
5.3.250.0070.03812.72
5.3.240.0120.04112.72
5.3.230.0130.04612.71
5.3.220.0060.05412.68
5.3.210.0110.05012.68
5.3.200.0040.04512.68
5.3.190.0060.04112.68
5.3.180.0060.03612.67
5.3.170.0040.03912.67
5.3.160.0090.03512.67
5.3.150.0050.04112.67
5.3.140.0050.03712.66
5.3.130.0080.04212.66
5.3.120.0080.04012.66
5.3.110.0070.04012.65
5.3.100.0050.03812.12
5.3.90.0050.03612.09
5.3.80.0020.04012.07
5.3.70.0070.03812.08
5.3.60.0040.04112.06
5.3.50.0060.03912.00
5.3.40.0050.03712.00
5.3.30.0080.03311.95
5.3.20.0040.03711.73
5.3.10.0100.03011.70
5.3.00.0120.03711.68
5.2.170.0050.0309.18
5.2.160.0090.0389.18
5.2.150.0060.0309.18
5.2.140.0070.0289.18
5.2.130.0060.0369.14
5.2.120.0070.0349.14
5.2.110.0070.0279.14
5.2.100.0050.0299.14
5.2.90.0050.0289.14
5.2.80.0020.0329.14
5.2.70.0080.0399.14
5.2.60.0070.0349.09
5.2.50.0070.0329.06
5.2.40.0040.0419.04
5.2.30.0080.0399.01
5.2.20.0080.0379.01
5.2.10.0080.0378.93
5.2.00.0090.0358.78
5.1.60.0050.0328.07
5.1.50.0050.0348.06
5.1.40.0080.0318.05
5.1.30.0060.0338.39
5.1.20.0050.0348.42
5.1.10.0040.0258.14
5.1.00.0030.0368.14
5.0.50.0070.0286.63
5.0.40.0060.0226.48
5.0.30.0040.0416.29
5.0.20.0050.0256.26
5.0.10.0030.0286.24
5.0.00.0070.0406.23
4.4.90.0020.0194.78
4.4.80.0050.0134.76
4.4.70.0020.0194.75
4.4.60.0020.0214.75
4.4.50.0020.0154.77
4.4.40.0060.0304.71
4.4.30.0050.0184.76
4.4.20.0010.0174.85
4.4.10.0030.0194.84
4.4.00.0050.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0144.66
4.3.90.0040.0134.63
4.3.80.0020.0244.58
4.3.70.0010.0164.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0050.0214.54
4.3.30.0040.0143.28
4.3.20.0030.0153.26
4.3.10.0010.0163.22
4.3.00.0130.0208.53

preferences:
38.59 ms | 401 KiB | 5 Q