3v4l.org

run code in 300+ PHP versions simultaneously
<?php function group($arr) { return $arr; } function it($m,$p){echo ($p?'OK':'NO')." It $m\n";}} echo it ('groups', group([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)
5.4.340.0050.03612.03
5.4.320.0040.04212.52
5.4.310.0070.04712.52
5.4.300.0070.03312.52
5.4.290.0060.03912.52
5.4.280.0070.03712.41
5.4.270.0080.04212.41
5.4.260.0060.04512.41
5.4.250.0080.03912.41
5.4.240.0080.03312.41
5.4.230.0060.03712.41
5.4.220.0060.03512.41
5.4.210.0060.03412.41
5.4.200.0080.03512.41
5.4.190.0070.03312.40
5.4.180.0050.03612.40
5.4.170.0050.03512.41
5.4.160.0050.03612.40
5.4.150.0020.04012.40
5.4.140.0040.03912.08
5.4.130.0070.03812.07
5.4.120.0070.03412.03
5.4.110.0080.03312.04
5.4.100.0070.03412.03
5.4.90.0040.03812.03
5.4.80.0060.03612.03
5.4.70.0050.03512.03
5.4.60.0050.04512.02
5.4.50.0040.03712.03
5.4.40.0030.03812.01
5.4.30.0060.04112.01
5.4.20.0060.03412.00
5.4.10.0060.03712.01
5.4.00.0030.03911.51
5.3.290.0050.03912.80
5.3.280.0060.03812.71
5.3.270.0040.04112.73
5.3.260.0050.03912.72
5.3.250.0050.03612.72
5.3.240.0080.03412.72
5.3.230.0060.03812.71
5.3.220.0060.03712.68
5.3.210.0040.04112.68
5.3.200.0090.03912.68
5.3.190.0060.04212.68
5.3.180.0070.03912.68
5.3.170.0080.03612.67
5.3.160.0090.03612.67
5.3.150.0040.03812.68
5.3.140.0080.03412.66
5.3.130.0030.04212.65
5.3.120.0050.04012.66
5.3.110.0040.04012.65
5.3.100.0040.04012.12
5.3.90.0060.03612.11
5.3.80.0040.03912.09
5.3.70.0040.03912.10
5.3.60.0060.03512.09
5.3.50.0050.03812.03
5.3.40.0050.03612.03
5.3.30.0050.04611.99
5.3.20.0060.03611.77
5.3.10.0050.03411.74
5.3.00.0040.04111.72
5.2.170.0060.0299.23
5.2.160.0040.0299.22
5.2.150.0030.0319.22
5.2.140.0060.0289.22
5.2.130.0080.0249.18
5.2.120.0060.0309.18
5.2.110.0030.0309.19
5.2.100.0080.0249.18
5.2.90.0050.0299.18
5.2.80.0060.0299.18
5.2.70.0040.0329.18
5.2.60.0030.0389.14
5.2.50.0050.0309.11
5.2.40.0040.0289.08
5.2.30.0030.0319.05
5.2.20.0040.0299.05
5.2.10.0050.0288.95
5.2.00.0030.0328.80
5.1.60.0010.0278.09
5.1.50.0030.0258.09
5.1.40.0030.0298.07
5.1.30.0050.0378.42
5.1.20.0040.0268.45
5.1.10.0080.0308.17
5.1.00.0060.0278.17
5.0.50.0030.0206.65
5.0.40.0030.0216.51
5.0.30.0030.0336.32
5.0.20.0040.0266.29
5.0.10.0020.0216.27
5.0.00.0030.0356.25
4.4.90.0040.0134.78
4.4.80.0050.0164.76
4.4.70.0060.0194.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0030.0204.76
4.4.20.0060.0164.85
4.4.10.0040.0184.85
4.4.00.0020.0254.75
4.3.110.0030.0174.67
4.3.100.0030.0144.67
4.3.90.0020.0184.63
4.3.80.0040.0284.58
4.3.70.0020.0154.63
4.3.60.0040.0164.63
4.3.50.0020.0194.63
4.3.40.0010.0254.54
4.3.30.0010.0173.30
4.3.20.0020.0153.29
4.3.10.0010.0163.25
4.3.00.0100.0207.11

preferences:
140.66 ms | 1386 KiB | 7 Q