3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = range(1, 1000000); array_walk($array, function(&$item)) { $item *= 2; }); print_r([$array[0], $array[999999]]);

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)
5.4.340.0040.04012.03
5.4.320.0050.04012.52
5.4.310.0080.04212.51
5.4.300.0060.03912.52
5.4.290.0050.03812.52
5.4.280.0060.03512.41
5.4.270.0060.03912.41
5.4.260.0050.03712.41
5.4.250.0070.04112.41
5.4.240.0060.03312.41
5.4.230.0070.03512.40
5.4.220.0040.03712.40
5.4.210.0060.03412.40
5.4.200.0090.03612.40
5.4.190.0070.03612.40
5.4.180.0060.04512.40
5.4.170.0050.03612.41
5.4.160.0050.03512.40
5.4.150.0030.03812.40
5.4.140.0070.03612.09
5.4.130.0040.03812.07
5.4.120.0030.03912.03
5.4.110.0060.03612.03
5.4.100.0040.03912.03
5.4.90.0060.03612.03
5.4.80.0070.03812.03
5.4.70.0070.03212.03
5.4.60.0110.03312.03
5.4.50.0060.03512.03
5.4.40.0040.03512.01
5.4.30.0090.03812.01
5.4.20.0110.03512.00
5.4.10.0040.04212.01
5.4.00.0070.04011.51
5.3.290.0040.04012.80
5.3.280.0040.03912.71
5.3.270.0030.04012.72
5.3.260.0110.03512.71
5.3.250.0060.03712.72
5.3.240.0080.03712.72
5.3.230.0070.03812.71
5.3.220.0090.03312.68
5.3.210.0050.04312.68
5.3.200.0060.03712.68
5.3.190.0060.03812.68
5.3.180.0090.03612.67
5.3.170.0080.04712.67
5.3.160.0030.03812.67
5.3.150.0050.03612.67
5.3.140.0040.03712.66
5.3.130.0060.04612.66
5.3.120.0050.03812.66
5.3.110.0060.03712.66
5.3.100.0040.03812.13
5.3.90.0040.03712.10
5.3.80.0060.03512.10
5.3.70.0090.03612.10
5.3.60.0070.03912.09
5.3.50.0080.03712.02
5.3.40.0030.03812.02
5.3.30.0070.04311.98
5.3.20.0070.03211.76
5.3.10.0050.03411.73
5.3.00.0030.03911.72
5.2.170.0050.0299.18
5.2.160.0040.0339.18
5.2.150.0070.0369.18
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0030.0299.14
5.2.110.0060.0279.14
5.2.100.0060.0269.14
5.2.90.0060.0279.14
5.2.80.0090.0259.14
5.2.70.0040.0339.14
5.2.60.0040.0309.09
5.2.50.0080.0349.06
5.2.40.0030.0309.04
5.2.30.0040.0349.02
5.2.20.0050.0339.01
5.2.10.0040.0288.93
5.2.00.0050.0288.78
5.1.60.0030.0248.07
5.1.50.0030.0268.07
5.1.40.0080.0218.05
5.1.30.0050.0278.40
5.1.20.0030.0268.41
5.1.10.0040.0248.14
5.1.00.0060.0228.14
5.0.50.0010.0236.63
5.0.40.0040.0186.48
5.0.30.0040.0296.29
5.0.20.0050.0236.27
5.0.10.0040.0216.24
5.0.00.0020.0356.23
4.4.90.0040.0164.78
4.4.80.0010.0164.76
4.4.70.0030.0214.75
4.4.60.0020.0164.75
4.4.50.0020.0174.77
4.4.40.0010.0264.71
4.4.30.0050.0164.76
4.4.20.0040.0154.85
4.4.10.0040.0174.85
4.4.00.0040.0274.76
4.3.110.0030.0194.67
4.3.100.0020.0154.67
4.3.90.0040.0204.64
4.3.80.0010.0254.58
4.3.70.0050.0154.63
4.3.60.0010.0194.63
4.3.50.0010.0214.63
4.3.40.0020.0254.54
4.3.30.0030.0193.29
4.3.20.0010.0223.26
4.3.10.0020.0153.22
4.3.00.0070.0277.15

preferences:
149.14 ms | 1394 KiB | 7 Q