3v4l.org

run code in 300+ PHP versions simultaneously
<?php function group($cond, $arr) { if (!$arr) return []; $e = array_shift($arr); $g = [$e]; while($cond($e, reset($arr))) { $g[] = array_shift($arr); } return array_merge([$g], group($cond, $arr)); } function it($m,$p){echo ($p?'OK':'NO')." It $m\n";} var $eq = function ($a,$b) {return $a==$b;} echo it ('groups', group($eq, [1,5,5,6,6,6,7,9]) == [[1],[5,5],[6,6,6],[7],[9]]); print_r(group($eq, [1,2,3,3,3,4,6]));

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)
5.4.340.0040.04812.03
5.4.320.0050.04012.52
5.4.310.0060.03812.52
5.4.300.0030.04012.52
5.4.290.0030.04112.52
5.4.280.0050.03612.42
5.4.270.0100.03312.41
5.4.260.0080.03612.41
5.4.250.0070.03712.42
5.4.240.0110.03312.41
5.4.230.0050.03912.41
5.4.220.0050.03912.41
5.4.210.0070.03712.41
5.4.200.0040.04512.41
5.4.190.0030.03812.41
5.4.180.0050.03912.41
5.4.170.0050.03712.41
5.4.160.0060.03512.41
5.4.150.0050.03612.40
5.4.140.0020.04012.09
5.4.130.0050.03712.07
5.4.120.0070.03412.04
5.4.110.0070.03612.04
5.4.100.0030.04212.04
5.4.90.0060.03812.04
5.4.80.0070.04412.03
5.4.70.0080.03612.03
5.4.60.0020.03812.03
5.4.50.0090.04012.03
5.4.40.0060.03512.02
5.4.30.0080.03512.02
5.4.20.0090.03312.01
5.4.10.0090.03212.01
5.4.00.0060.03911.51
5.3.290.0060.04212.80
5.3.280.0060.03912.70
5.3.270.0050.04012.72
5.3.260.0060.03812.72
5.3.250.0060.03612.72
5.3.240.0070.03712.71
5.3.230.0100.03412.70
5.3.220.0080.03412.68
5.3.210.0060.03912.68
5.3.200.0060.03612.68
5.3.190.0040.04012.68
5.3.180.0060.03812.67
5.3.170.0070.03612.67
5.3.160.0060.03712.68
5.3.150.0040.03812.68
5.3.140.0050.03712.66
5.3.130.0040.04112.66
5.3.120.0060.03812.66
5.3.110.0080.03712.66
5.3.100.0050.03712.13
5.3.90.0050.03712.11
5.3.80.0070.03412.09
5.3.70.0070.03412.09
5.3.60.0080.03412.09
5.3.50.0130.03012.02
5.3.40.0110.03212.02
5.3.30.0050.03611.98
5.3.20.0100.03711.77
5.3.10.0120.03111.73
5.3.00.0130.03111.72
5.2.170.0120.0229.22
5.2.160.0070.0289.22
5.2.150.0060.0429.22
5.2.140.0060.0399.21
5.2.130.0040.0309.18
5.2.120.0080.0269.18
5.2.110.0050.0349.18
5.2.100.0070.0309.18
5.2.90.0080.0299.18
5.2.80.0050.0319.18
5.2.70.0090.0279.17
5.2.60.0050.0299.12
5.2.50.0030.0429.09
5.2.40.0060.0279.07
5.2.30.0080.0329.05
5.2.20.0030.0419.04
5.2.10.0090.0348.95
5.2.00.0110.0358.80
5.1.60.0050.0338.09
5.1.50.0070.0278.08
5.1.40.0030.0268.06
5.1.30.0040.0278.42
5.1.20.0070.0278.44
5.1.10.0020.0298.16
5.1.00.0040.0258.16
5.0.50.0030.0236.64
5.0.40.0030.0216.50
5.0.30.0030.0326.31
5.0.20.0060.0236.29
5.0.10.0030.0286.25
5.0.00.0060.0286.25
4.4.90.0040.0154.78
4.4.80.0040.0154.75
4.4.70.0030.0154.76
4.4.60.0000.0184.76
4.4.50.0050.0134.77
4.4.40.0030.0254.71
4.4.30.0050.0134.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0010.0264.76
4.3.110.0030.0154.66
4.3.100.0050.0124.66
4.3.90.0030.0144.64
4.3.80.0030.0244.58
4.3.70.0040.0134.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0000.0264.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0020.0163.24
4.3.00.0130.0276.92

preferences:
140.66 ms | 1394 KiB | 7 Q