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)
5.4.340.0030.03712.03
5.4.320.0050.03612.52
5.4.310.0080.03912.52
5.4.300.0040.03912.52
5.4.290.0090.03912.51
5.4.280.0080.04512.41
5.4.270.0120.05212.41
5.4.260.0050.03812.41
5.4.250.0040.04312.41
5.4.240.0090.03812.41
5.4.230.0030.03812.40
5.4.220.0030.03712.40
5.4.210.0070.03312.40
5.4.200.0060.05012.40
5.4.190.0080.03512.40
5.4.180.0050.04412.40
5.4.170.0060.04412.41
5.4.160.0050.03612.40
5.4.150.0050.03512.39
5.4.140.0070.04412.09
5.4.130.0040.03912.07
5.4.120.0080.03212.03
5.4.110.0070.04512.03
5.4.100.0020.03812.03
5.4.90.0110.03512.03
5.4.80.0030.04212.03
5.4.70.0080.03512.03
5.4.60.0050.03912.03
5.4.50.0070.03812.03
5.4.40.0100.03412.01
5.4.30.0050.03812.01
5.4.20.0070.03712.01
5.4.10.0070.03912.01
5.4.00.0080.03711.50
5.3.290.0050.04112.80
5.3.280.0050.04212.71
5.3.270.0080.04012.72
5.3.260.0080.04012.72
5.3.250.0080.03512.72
5.3.240.0020.04112.72
5.3.230.0050.03812.70
5.3.220.0080.03812.68
5.3.210.0040.04012.68
5.3.200.0050.04112.68
5.3.190.0080.03612.68
5.3.180.0070.03812.68
5.3.170.0090.04312.67
5.3.160.0050.03712.67
5.3.150.0110.04312.68
5.3.140.0070.03512.66
5.3.130.0050.03912.65
5.3.120.0060.03812.65
5.3.110.0030.04212.66
5.3.100.0050.03812.12
5.3.90.0050.03812.10
5.3.80.0090.03512.10
5.3.70.0080.03412.10
5.3.60.0080.03612.09
5.3.50.0050.03712.02
5.3.40.0070.03812.02
5.3.30.0050.03611.98
5.3.20.0040.03711.77
5.3.10.0060.03511.73
5.3.00.0070.03611.72
5.2.170.0060.0289.18
5.2.160.0060.0329.18
5.2.150.0070.0359.18
5.2.140.0050.0319.18
5.2.130.0070.0389.14
5.2.120.0040.0299.14
5.2.110.0050.0289.15
5.2.100.0050.0279.14
5.2.90.0040.0319.14
5.2.80.0040.0359.13
5.2.70.0050.0309.13
5.2.60.0050.0309.09
5.2.50.0060.0289.06
5.2.40.0080.0319.03
5.2.30.0070.0319.02
5.2.20.0050.0279.01
5.2.10.0050.0268.92
5.2.00.0040.0288.78
5.1.60.0070.0308.07
5.1.50.0040.0258.06
5.1.40.0040.0288.05
5.1.30.0010.0308.39
5.1.20.0090.0328.42
5.1.10.0050.0248.14
5.1.00.0020.0268.14
5.0.50.0030.0206.62
5.0.40.0010.0216.48
5.0.30.0030.0306.29
5.0.20.0020.0206.27
5.0.10.0040.0186.24
5.0.00.0030.0306.23
4.4.90.0030.0144.78
4.4.80.0050.0204.76
4.4.70.0030.0194.75
4.4.60.0020.0194.75
4.4.50.0020.0164.77
4.4.40.0030.0254.71
4.4.30.0020.0164.76
4.4.20.0010.0174.84
4.4.10.0040.0144.84
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0154.67
4.3.90.0000.0174.63
4.3.80.0050.0214.58
4.3.70.0030.0194.63
4.3.60.0050.0164.63
4.3.50.0010.0164.62
4.3.40.0050.0224.54
4.3.30.0020.0183.29
4.3.20.0000.0213.25
4.3.10.0020.0213.22
4.3.00.0000.02710.04

preferences:
141.8 ms | 1394 KiB | 7 Q