3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait ClosureInATrait { public static function getClosureInTrait() { return function ($t = [__METHOD__ => __CLASS__]) { return $t; }; } } class ClassConstantTest { use ClosureInATrait; public static function getClosureInClass() { return function ($t = [__METHOD__ => __CLASS__]) { return $t; }; } } $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, null, 'stdClass'); $closureInTrait = Closure::bind($closureInTrait, null, '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)
8.3.60.0150.00416.75
8.3.50.0110.00822.05
8.3.40.0120.00618.55
8.3.30.0030.01019.14
8.3.20.0090.00020.39
8.3.10.0000.00823.51
8.3.00.0050.00219.18
8.2.180.0070.01016.75
8.2.170.0100.01022.96
8.2.160.0070.00720.52
8.2.150.0090.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00020.89
8.2.110.0000.00922.19
8.2.100.0060.00619.76
8.2.90.0000.00819.26
8.2.80.0050.00517.97
8.2.70.0030.00617.50
8.2.60.0040.00418.04
8.2.50.0080.00018.07
8.2.40.0060.00319.94
8.2.30.0000.00718.20
8.2.20.0000.00817.83
8.2.10.0040.00417.96
8.2.00.0050.00317.78
8.1.280.0150.00025.92
8.1.270.0040.00423.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00423.74
8.1.230.0090.00319.15
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0040.00417.35
8.1.180.0030.00618.10
8.1.170.0030.00618.53
8.1.160.0040.00421.95
8.1.150.0040.00418.71
8.1.140.0040.00417.46
8.1.130.0000.00717.80
8.1.120.0000.00717.54
8.1.110.0000.00817.49
8.1.100.0000.00717.52
8.1.90.0000.00717.45
8.1.80.0000.00817.46
8.1.70.0030.00317.48
8.1.60.0020.00517.63
8.1.50.0030.00617.43
8.1.40.0060.00317.45
8.1.30.0030.00617.63
8.1.20.0000.00717.71
8.1.10.0070.00017.66
8.1.00.0060.00317.39
8.0.300.0000.00718.77
8.0.290.0080.00317.18
8.0.280.0030.00318.37
8.0.270.0030.00317.18
8.0.260.0000.00617.30
8.0.250.0000.00717.05
8.0.240.0030.00317.10
8.0.230.0000.00717.04
8.0.220.0000.00716.96
8.0.210.0030.00317.01
8.0.200.0000.01017.05
8.0.190.0060.00316.95
8.0.180.0020.00816.95
8.0.170.0040.00416.99
8.0.160.0000.00817.05
8.0.150.0000.00717.00
8.0.140.0070.00016.92
8.0.130.0030.00313.46
8.0.120.0060.00316.95
8.0.110.0030.00516.86
8.0.100.0030.00516.96
8.0.90.0040.00317.00
8.0.80.0120.00916.97
8.0.70.0040.00416.99
8.0.60.0000.00717.04
8.0.50.0030.00517.04
8.0.30.0080.01117.07
8.0.20.0130.00517.40
8.0.10.0040.00416.91
8.0.00.0110.00716.79
7.4.330.0000.00515.14
7.4.320.0030.00316.51
7.4.300.0060.00016.52
7.4.290.0030.00316.54
7.4.280.0090.00016.41
7.4.270.0000.00716.59
7.4.260.0030.00316.43
7.4.250.0040.00416.50
7.4.240.0040.00416.54
7.4.230.0030.00316.67
7.4.220.0140.00316.68
7.4.210.0150.00016.57
7.4.200.0080.00016.27
7.4.190.0050.00216.57
7.4.160.0160.00816.63
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0110.01016.49
7.4.120.0120.00616.57
7.4.110.0150.00316.55
7.4.100.0030.01616.46
7.4.90.0120.00616.55
7.4.80.0140.01019.39
7.4.70.0100.00716.47
7.4.60.0120.00616.50
7.4.50.0000.00816.62
7.4.40.0100.00616.67
7.4.30.0140.00316.60
7.4.00.0080.00515.04
7.3.330.0030.00313.15
7.3.320.0000.00513.31
7.3.310.0020.00516.36
7.3.300.0070.00016.25
7.3.290.0040.01116.40
7.3.280.0090.00616.38
7.3.270.0090.00917.40
7.3.260.0100.00716.53
7.3.250.0100.00716.36
7.3.240.0120.00616.57
7.3.230.0070.01016.57
7.3.210.0070.01016.54
7.3.200.0090.00619.39
7.3.190.0130.01016.52
7.3.180.0080.01116.31
7.3.170.0060.01216.43
7.3.160.0130.00316.52
7.3.120.0110.00614.94
7.3.110.0040.01514.89
7.3.100.0040.01214.66
7.3.90.0060.00315.05
7.3.80.0090.00614.91
7.3.70.0030.00614.61
7.3.60.0000.01514.83
7.3.50.0040.00714.79
7.3.40.0030.01014.84
7.3.30.0070.00414.93
7.3.20.0040.01116.34
7.3.10.0070.00916.68
7.3.00.0030.00916.70
7.2.330.0140.00316.72
7.2.320.0060.01416.73
7.2.310.0070.01016.48
7.2.300.0080.00816.74
7.2.290.0050.01316.82
7.2.250.0070.01015.19
7.2.240.0100.01015.32
7.2.230.0130.00315.22
7.2.220.0040.01415.20
7.2.210.0000.00915.23
7.2.200.0030.01215.10
7.2.190.0040.01115.00
7.2.180.0060.00914.86
7.2.170.0060.00315.02
7.2.130.0070.00716.94
7.2.120.0030.01416.79
7.2.110.0000.01016.68
7.2.100.0080.00617.03
7.2.90.0060.00917.11
7.2.80.0070.00316.82
7.2.70.0030.01216.95
7.2.60.0100.00516.87
7.2.50.0120.00417.04
7.2.40.0060.01016.98
7.2.30.0060.00616.88
7.2.20.0040.00716.78
7.2.10.0000.01316.84
7.2.00.0040.00918.17
7.1.330.0060.01215.80
7.1.320.0060.00315.70
7.1.310.0070.00715.82
7.1.300.0090.00615.61
7.1.290.0060.00615.88
7.1.280.0080.00415.57
7.1.270.0070.00715.55
7.1.260.0050.00815.90
7.1.250.0060.01115.72
7.1.200.0000.01215.55
7.1.70.0000.00716.87
7.1.60.0070.00317.20
7.1.50.0140.01116.92
7.1.00.0100.07022.48
7.0.200.0070.01416.68
7.0.140.0000.07722.09
7.0.60.0130.07719.90
7.0.50.0070.05717.90
7.0.40.0030.05320.11
7.0.30.0230.08320.16
7.0.20.0270.08320.30
7.0.10.0230.07320.26
7.0.00.0100.07720.30
5.6.280.0100.06720.83
5.6.210.0070.06320.52
5.6.200.0100.08718.15
5.6.190.0170.07720.68
5.6.180.0200.05020.48
5.6.170.0300.07720.51
5.6.160.0130.07720.55
5.6.150.0030.06018.28
5.6.140.0000.04318.28
5.6.130.0030.04718.29
5.6.120.0000.08320.98
5.6.110.0170.08020.99
5.6.100.0200.07321.15
5.6.90.0070.08320.99
5.6.80.0130.05720.41
5.5.350.0000.03720.50
5.5.340.0100.08317.98
5.5.330.0000.09320.47
5.5.320.0230.05320.30
5.5.310.0230.07320.33
5.5.300.0100.03718.04
5.5.290.0100.07318.06
5.5.280.0170.06720.66
5.5.270.0100.08020.73
5.5.260.0070.03720.78
5.5.250.0100.06720.70
5.5.240.0030.08720.05
5.4.450.0170.04719.56
5.4.440.0200.05019.41
5.4.430.0130.04319.40
5.4.420.0430.03719.63
5.4.410.0300.04319.25
5.4.400.0330.04019.06
5.4.390.0170.03719.06
5.4.380.0370.05318.84
5.4.370.0300.05318.78
5.4.360.0300.07018.75
5.4.350.0300.05718.48
5.4.340.0300.06018.73
5.4.320.0050.04912.52
5.4.310.0080.03712.51
5.4.300.0180.07412.52
5.4.290.0140.06712.51
5.4.280.0110.05912.41
5.4.270.0100.05612.41
5.4.260.0060.06612.41
5.4.250.0130.04912.40
5.4.240.0080.05812.41
5.4.230.0060.04912.40
5.4.220.0080.04512.40
5.4.210.0110.05512.40
5.4.200.0200.08312.40
5.4.190.0100.05512.40
5.4.180.0120.08312.39
5.4.170.0200.09612.39
5.4.160.0080.04812.40
5.4.150.0060.04012.39
5.4.140.0050.04612.08
5.4.130.0180.07112.07
5.4.120.0130.05712.02
5.4.110.0140.09312.02
5.4.100.0210.07612.02
5.4.90.0160.06212.02
5.4.80.0170.10612.02
5.4.70.0170.08312.02
5.4.60.0080.05412.01
5.4.50.0080.05212.01
5.4.40.0060.05112.00
5.4.30.0060.05212.00
5.4.20.0040.05512.00
5.4.10.0050.04012.00
5.4.00.0110.04611.49
5.3.290.0080.04412.80
5.3.280.0060.04312.70
5.3.270.0110.03912.73
5.3.260.0100.05412.72
5.3.250.0110.05412.72
5.3.240.0100.05212.72
5.3.230.0190.07012.71
5.3.220.0140.07012.68
5.3.210.0170.07212.68
5.3.200.0090.05512.68
5.3.190.0110.05412.67
5.3.180.0100.06012.68
5.3.170.0110.04412.67
5.3.160.0130.04412.67
5.3.150.0100.04412.68
5.3.140.0170.06412.66
5.3.130.0120.06812.66
5.3.120.0090.04512.66
5.3.110.0090.04212.66
5.3.100.0150.04412.12
5.3.90.0070.05312.08
5.3.80.0080.05012.07
5.3.70.0100.04912.08
5.3.60.0070.05212.06
5.3.50.0130.07012.00
5.3.40.0130.04712.00
5.3.30.0070.05111.95
5.3.20.0080.03611.73
5.3.10.0040.03911.70
5.3.00.0140.05511.68
5.2.170.0060.0449.19
5.2.160.0080.0299.18
5.2.150.0070.0309.18
5.2.140.0050.0339.18
5.2.130.0070.0289.14
5.2.120.0100.0309.14
5.2.110.0060.0329.15
5.2.100.0050.0329.14
5.2.90.0050.0359.14
5.2.80.0060.0459.14
5.2.70.0060.0449.14
5.2.60.0080.0389.09
5.2.50.0090.0349.06
5.2.40.0060.0379.03
5.2.30.0060.0309.01
5.2.20.0050.0329.00
5.2.10.0040.0348.92
5.2.00.0070.0368.79
5.1.60.0030.0268.07
5.1.50.0070.0288.07
5.1.40.0040.0268.05
5.1.30.0030.0278.40
5.1.20.0030.0288.42
5.1.10.0040.0328.14
5.1.00.0040.0288.14
5.0.50.0030.0286.62
5.0.40.0030.0316.48
5.0.30.0060.0466.29
5.0.20.0080.0246.27
5.0.10.0060.0266.25
5.0.00.0030.0426.24
4.4.90.0070.0184.78
4.4.80.0030.0214.75
4.4.70.0030.0284.75
4.4.60.0090.0234.75
4.4.50.0050.0264.77
4.4.40.0030.0254.71
4.4.30.0050.0154.75
4.4.20.0020.0184.85
4.4.10.0060.0174.85
4.4.00.0020.0284.76
4.3.110.0020.0254.67
4.3.100.0010.0204.67
4.3.90.0040.0144.64
4.3.80.0050.0244.58
4.3.70.0040.0154.63
4.3.60.0050.0164.63
4.3.50.0030.0174.62
4.3.40.0080.0424.54
4.3.30.0020.0213.29
4.3.20.0040.0213.26
4.3.10.0050.0283.22
4.3.00.0030.01716.93

preferences:
32.43 ms | 401 KiB | 5 Q