3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($v) { return $v + 1; } $foo = function ($v) { return $v + 1; }; $a = range(0,100000); $t = microtime(1); array_walk('foo', $a); $t = microtime(1) - $t; var_dump($t); $a = range(0,100000); $t = microtime(1); array_walk($foo, $a); $t = microtime(1) - $t; var_dump($t);

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)
5.4.320.0030.03912.52
5.4.310.0070.03712.51
5.4.300.0060.04012.52
5.4.290.0080.04612.51
5.4.280.0070.03912.41
5.4.270.0040.04212.41
5.4.260.0070.04312.41
5.4.250.0070.04012.41
5.4.240.0060.04112.41
5.4.230.0070.04112.40
5.4.220.0090.04812.40
5.4.210.0060.03512.40
5.4.200.0080.05012.40
5.4.190.0090.05012.39
5.4.180.0040.04512.40
5.4.170.0060.03712.41
5.4.160.0080.04212.40
5.4.150.0060.04212.39
5.4.140.0070.04112.08
5.4.130.0050.03912.07
5.4.120.0060.03512.02
5.4.110.0080.04112.02
5.4.100.0070.03312.02
5.4.90.0040.03812.02
5.4.80.0060.03512.02
5.4.70.0080.04412.02
5.4.60.0040.04112.02
5.4.50.0040.04212.02
5.4.40.0030.03712.01
5.4.30.0050.04012.01
5.4.20.0050.03612.00
5.4.10.0020.04212.00
5.4.00.0090.03611.50
5.3.290.0090.03912.80
5.3.280.0060.04412.71
5.3.270.0040.04612.72
5.3.260.0050.04012.72
5.3.250.0070.03512.72
5.3.240.0100.03312.72
5.3.230.0060.03612.71
5.3.220.0030.04012.68
5.3.210.0120.04312.68
5.3.200.0070.03912.68
5.3.190.0040.04212.68
5.3.180.0070.03612.67
5.3.170.0050.03812.67
5.3.160.0050.04112.67
5.3.150.0040.04012.67
5.3.140.0060.03512.66
5.3.130.0050.04112.65
5.3.120.0080.04012.66
5.3.110.0070.03712.66
5.3.100.0050.03712.13
5.3.90.0090.03212.11
5.3.80.0050.03612.10
5.3.70.0070.03612.10
5.3.60.0010.04712.09
5.3.50.0070.04112.02
5.3.40.0070.04012.03
5.3.30.0060.03911.98
5.3.20.0040.03711.77
5.3.10.0060.03411.74
5.3.00.0050.03611.73
5.2.170.0030.0449.21
5.2.160.0090.0359.21
5.2.150.0060.0339.21
5.2.140.0060.0439.21
5.2.130.0040.0289.17
5.2.120.0050.0279.17
5.2.110.0060.0279.18
5.2.100.0030.0299.18
5.2.90.0070.0419.18
5.2.80.0060.0399.17
5.2.70.0040.0319.18
5.2.60.0090.0259.13
5.2.50.0030.0319.09
5.2.40.0050.0299.07
5.2.30.0060.0339.05
5.2.20.0060.0279.04
5.2.10.0020.0308.95
5.2.00.0040.0288.81
5.1.60.0020.0268.09
5.1.50.0030.0258.08
5.1.40.0040.0248.06
5.1.30.0040.0268.42
5.1.20.0020.0288.43
5.1.10.0070.0228.16
5.1.00.0090.0208.16
5.0.50.0040.0226.64
5.0.40.0020.0206.50
5.0.30.0060.0286.31
5.0.20.0050.0176.28
5.0.10.0000.0226.25
5.0.00.0030.0306.25
4.4.90.0020.0214.78
4.4.80.0030.0144.76
4.4.70.0020.0204.76
4.4.60.0030.0144.76
4.4.50.0040.0134.77
4.4.40.0040.0304.71
4.4.30.0030.0194.76
4.4.20.0010.0224.84
4.4.10.0030.0174.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0050.0124.67
4.3.90.0000.0174.64
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0163.30
4.3.20.0020.0173.27
4.3.10.0050.0123.24
4.3.00.0000.01713.43

preferences:
31.62 ms | 401 KiB | 5 Q