3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Name\Space; class Foo { public static function bar() { } } $reflection = new \ReflectionMethod('Name\\Space\\Foo', 'bar'); $closure = $reflection->getClosure(null);v is_callable($closure, null, $name); var_dump($name); $reflection3 = new \ReflectionFunction(function () {}); var_dump($closure, $reflection, $reflection2, $reflection3);

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)
5.4.320.0100.05012.52
5.4.310.0060.04112.52
5.4.300.0080.04312.52
5.4.290.0050.04012.52
5.4.280.0090.04412.41
5.4.270.0040.03812.41
5.4.260.0050.04412.41
5.4.250.0080.04012.41
5.4.240.0030.03812.41
5.4.230.0080.03512.40
5.4.220.0070.04012.40
5.4.210.0050.03512.40
5.4.200.0070.04512.40
5.4.190.0080.03412.40
5.4.180.0070.03512.39
5.4.170.0050.03912.41
5.4.160.0060.03612.40
5.4.150.0070.04012.39
5.4.140.0040.04012.09
5.4.130.0080.03312.07
5.4.120.0060.03612.04
5.4.110.0050.03812.03
5.4.100.0070.03912.03
5.4.90.0060.03612.03
5.4.80.0020.04112.04
5.4.70.0050.03412.02
5.4.60.0070.03712.03
5.4.50.0060.03912.02
5.4.40.0050.04212.01
5.4.30.0050.03712.01
5.4.20.0060.04012.01
5.4.10.0040.03612.01
5.4.00.0060.03611.50
5.3.290.0060.03912.80
5.3.280.0080.03712.71
5.3.270.0050.04412.72
5.3.260.0070.04912.72
5.3.250.0060.03612.72
5.3.240.0040.03812.72
5.3.230.0050.03912.71
5.3.220.0100.03412.68
5.3.210.0030.04212.68
5.3.200.0050.03612.68
5.3.190.0030.04012.68
5.3.180.0050.04012.67
5.3.170.0080.05012.67
5.3.160.0070.03712.67
5.3.150.0040.04012.67
5.3.140.0070.03412.66
5.3.130.0080.03612.66
5.3.120.0040.04012.66
5.3.110.0060.03712.66
5.3.100.0070.03412.13
5.3.90.0050.03712.12
5.3.80.0030.03912.11
5.3.70.0070.03412.11
5.3.60.0060.03712.09
5.3.50.0060.03712.04
5.3.40.0070.04012.04
5.3.30.0070.03311.99
5.3.20.0060.03411.78
5.3.10.0060.03411.74
5.3.00.0040.03611.73
5.2.170.0090.0389.18
5.2.160.0040.0309.18
5.2.150.0050.0339.18
5.2.140.0070.0309.18
5.2.130.0060.0349.14
5.2.120.0090.0259.14
5.2.110.0060.0299.15
5.2.100.0070.0259.14
5.2.90.0060.0279.14
5.2.80.0050.0299.14
5.2.70.0040.0319.14
5.2.60.0020.0329.09
5.2.50.0030.0319.06
5.2.40.0060.0269.04
5.2.30.0020.0339.01
5.2.20.0010.0329.00
5.2.10.0070.0288.93
5.2.00.0050.0298.78
5.1.60.0020.0258.07
5.1.50.0030.0338.06
5.1.40.0060.0228.05
5.1.30.0030.0328.39
5.1.20.0040.0268.42
5.1.10.0010.0288.14
5.1.00.0030.0268.14
5.0.50.0030.0216.62
5.0.40.0040.0196.48
5.0.30.0030.0326.29
5.0.20.0050.0186.27
5.0.10.0030.0206.24
5.0.00.0030.0326.23
4.4.90.0020.0164.78
4.4.80.0020.0154.75
4.4.70.0040.0144.76
4.4.60.0020.0164.76
4.4.50.0050.0144.77
4.4.40.0000.0294.71
4.4.30.0010.0174.76
4.4.20.0020.0164.85
4.4.10.0020.0164.85
4.4.00.0050.0254.76
4.3.110.0040.0194.67
4.3.100.0010.0174.66
4.3.90.0060.0124.63
4.3.80.0010.0264.58
4.3.70.0010.0184.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0040.0143.28
4.3.20.0030.0153.25
4.3.10.0020.0163.22
4.3.00.0030.0207.13

preferences:
141.96 ms | 1394 KiB | 7 Q