3v4l.org

run code in 300+ PHP versions simultaneously
<?php $closure = (new ReflectionFunction(eval('return function () { return $this; });'))->getClosure()->bindTo(new stdClass(), null); var_dump($closure());

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)
5.4.310.0040.03912.50
5.4.300.0030.03912.50
5.4.290.0060.03712.49
5.4.280.0060.03412.39
5.4.270.0070.03412.39
5.4.260.0070.03612.39
5.4.250.0060.03812.39
5.4.240.0070.03612.39
5.4.230.0070.03712.39
5.4.220.0060.03612.39
5.4.210.0080.03712.38
5.4.200.0070.03512.38
5.4.190.0040.04412.38
5.4.180.0060.03512.38
5.4.170.0060.04212.39
5.4.160.0060.04012.38
5.4.150.0010.04612.38
5.4.140.0040.04112.07
5.4.130.0050.03512.05
5.4.120.0040.03712.02
5.4.110.0060.04112.02
5.4.100.0070.03312.01
5.4.90.0040.03712.01
5.4.80.0080.03912.02
5.4.70.0040.03612.00
5.4.60.0070.03412.01
5.4.50.0040.03612.01
5.4.40.0060.03412.00
5.4.30.0050.04211.99
5.4.20.0060.03411.99
5.4.10.0070.03211.99
5.4.00.0040.03611.48
5.3.280.0060.04112.71
5.3.270.0040.04212.72
5.3.260.0070.03712.72
5.3.250.0030.03912.72
5.3.240.0080.03412.72
5.3.230.0040.03812.70
5.3.220.0060.03612.68
5.3.210.0090.03612.68
5.3.200.0050.03612.68
5.3.190.0040.03912.68
5.3.180.0060.03612.67
5.3.170.0040.03912.67
5.3.160.0050.03812.67
5.3.150.0050.03812.67
5.3.140.0100.03312.66
5.3.130.0090.04312.66
5.3.120.0050.03912.66
5.3.110.0070.03712.66
5.3.100.0070.03512.11
5.3.90.0050.03712.08
5.3.80.0070.04512.07
5.3.70.0090.03812.07
5.3.60.0050.03612.07
5.3.50.0060.03612.00
5.3.40.0050.03712.00
5.3.30.0080.04211.95
5.3.20.0070.04011.73
5.3.10.0060.03811.70
5.3.00.0060.04011.68
5.2.170.0030.0319.18
5.2.160.0060.0299.18
5.2.150.0070.0359.18
5.2.140.0060.0289.18
5.2.130.0040.0299.14
5.2.120.0070.0289.14
5.2.110.0030.0309.14
5.2.100.0030.0299.14
5.2.90.0080.0289.14
5.2.80.0020.0409.14
5.2.70.0060.0309.14
5.2.60.0050.0359.09
5.2.50.0040.0299.06
5.2.40.0080.0259.04
5.2.30.0080.0269.01
5.2.20.0060.0269.00
5.2.10.0050.0298.93
5.2.00.0070.0268.78
5.1.60.0020.0258.07
5.1.50.0050.0238.06
5.1.40.0020.0268.05
5.1.30.0040.0258.40
5.1.20.0040.0268.42
5.1.10.0040.0268.14
5.1.00.0020.0268.14
5.0.50.0040.0196.62
5.0.40.0040.0226.48
5.0.30.0040.0376.29
5.0.20.0030.0216.26
5.0.10.0030.0276.24
5.0.00.0040.0306.23
4.4.90.0020.0184.78
4.4.80.0040.0144.75
4.4.70.0050.0174.76
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0000.0274.71
4.4.30.0030.0144.76
4.4.20.0020.0154.85
4.4.10.0030.0154.84
4.4.00.0040.0234.76
4.3.110.0030.0144.67
4.3.100.0040.0174.66
4.3.90.0030.0184.64
4.3.80.0020.0254.58
4.3.70.0030.0184.63
4.3.60.0020.0154.63
4.3.50.0030.0144.63
4.3.40.0060.0254.53
4.3.30.0040.0223.29
4.3.20.0010.0193.26
4.3.10.0010.0253.22
4.3.00.0030.01715.17

preferences:
139.84 ms | 1394 KiB | 7 Q