3v4l.org

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

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)
5.4.340.0020.03812.03
5.4.320.0090.03212.52
5.4.310.0050.03912.52
5.4.300.0050.03712.52
5.4.290.0050.04012.52
5.4.280.0080.03212.41
5.4.270.0060.04212.41
5.4.260.0030.03912.41
5.4.250.0070.04312.41
5.4.240.0100.03112.41
5.4.230.0080.03412.40
5.4.220.0060.04212.40
5.4.210.0050.03412.41
5.4.200.0050.04312.40
5.4.190.0040.03812.40
5.4.180.0040.03712.40
5.4.170.0050.03612.41
5.4.160.0040.03812.40
5.4.150.0080.03312.39
5.4.140.0060.03912.09
5.4.130.0040.03712.07
5.4.120.0070.03412.04
5.4.110.0070.03212.03
5.4.100.0060.03412.03
5.4.90.0060.03512.03
5.4.80.0050.03712.03
5.4.70.0060.03312.03
5.4.60.0090.03412.03
5.4.50.0060.03912.03
5.4.40.0060.03412.02
5.4.30.0030.03712.01
5.4.20.0040.03712.00
5.4.10.0020.03712.01
5.4.00.0050.03511.50
5.3.290.0080.03612.80
5.3.280.0060.03812.71
5.3.270.0060.03712.72
5.3.260.0060.04012.72
5.3.250.0070.04012.72
5.3.240.0080.04512.72
5.3.230.0090.03912.71
5.3.220.0080.03612.68
5.3.210.0070.04612.68
5.3.200.0040.03712.68
5.3.190.0080.03412.68
5.3.180.0040.03812.67
5.3.170.0040.03712.67
5.3.160.0040.03812.67
5.3.150.0040.03812.68
5.3.140.0020.03912.66
5.3.130.0070.03812.65
5.3.120.0060.03812.66
5.3.110.0050.04112.66
5.3.100.0060.03612.13
5.3.90.0050.03712.11
5.3.80.0070.03412.09
5.3.70.0080.03412.09
5.3.60.0080.03412.08
5.3.50.0050.03712.02
5.3.40.0070.03512.02
5.3.30.0040.03511.98
5.3.20.0030.03711.77
5.3.10.0080.03211.73
5.3.00.0050.03511.72
5.2.170.0040.0309.21
5.2.160.0070.0259.21
5.2.150.0060.0289.22
5.2.140.0040.0319.21
5.2.130.0100.0239.18
5.2.120.0060.0269.17
5.2.110.0050.0289.18
5.2.100.0020.0309.18
5.2.90.0030.0299.18
5.2.80.0070.0289.17
5.2.70.0050.0339.18
5.2.60.0060.0279.13
5.2.50.0040.0299.09
5.2.40.0070.0259.07
5.2.30.0070.0269.05
5.2.20.0030.0299.04
5.2.10.0070.0268.95
5.2.00.0060.0338.80
5.1.60.0080.0288.08
5.1.50.0080.0278.08
5.1.40.0030.0268.07
5.1.30.0050.0278.43
5.1.20.0060.0268.44
5.1.10.0080.0258.16
5.1.00.0040.0278.16
5.0.50.0030.0216.64
5.0.40.0060.0166.50
5.0.30.0020.0326.31
5.0.20.0030.0196.29
5.0.10.0020.0216.25
5.0.00.0020.0316.25
4.4.90.0000.0244.78
4.4.80.0040.0164.75
4.4.70.0040.0194.75
4.4.60.0050.0164.75
4.4.50.0020.0154.77
4.4.40.0040.0234.71
4.4.30.0030.0144.76
4.4.20.0030.0154.85
4.4.10.0020.0224.85
4.4.00.0060.0294.76
4.3.110.0060.0134.66
4.3.100.0020.0164.66
4.3.90.0020.0164.63
4.3.80.0030.0314.58
4.3.70.0030.0144.63
4.3.60.0020.0204.63
4.3.50.0030.0214.63
4.3.40.0040.0224.54
4.3.30.0000.0173.30
4.3.20.0030.0153.28
4.3.10.0010.0163.24
4.3.00.0100.0237.12

preferences:
146.01 ms | 1394 KiB | 7 Q