3v4l.org

run code in 300+ PHP versions simultaneously
<?php $func = function($value) {    return $value * 2;};print_r(array_map($func, range(1, 5)));

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)
5.4.310.0050.03812.49
5.4.300.0040.03912.50
5.4.290.0060.03812.49
5.4.280.0070.03412.39
5.4.270.0050.03812.39
5.4.260.0110.03812.39
5.4.250.0100.04412.39
5.4.240.0080.03512.39
5.4.230.0070.03812.38
5.4.220.0060.03512.38
5.4.210.0070.03412.38
5.4.200.0060.03712.38
5.4.190.0090.03312.38
5.4.180.0040.03812.38
5.4.170.0050.03712.38
5.4.160.0050.03712.38
5.4.150.0030.03912.38
5.4.140.0050.03812.07
5.4.130.0050.03712.05
5.4.120.0080.04812.02
5.4.110.0060.03712.01
5.4.100.0100.04012.01
5.4.90.0060.04512.01
5.4.80.0040.03912.01
5.4.70.0050.03512.01
5.4.60.0040.03512.00
5.4.50.0060.03412.01
5.4.40.0080.03711.99
5.4.30.0060.03911.99
5.4.20.0070.03311.99
5.4.10.0050.03511.99
5.4.00.0050.03711.48
5.3.290.0110.04112.80
5.3.280.0070.05012.71
5.3.270.0080.03712.73
5.3.260.0080.03712.72
5.3.250.0060.03712.72
5.3.240.0030.04012.71
5.3.230.0050.03912.71
5.3.220.0060.03712.68
5.3.210.0060.03812.68
5.3.200.0060.03612.68
5.3.190.0100.04012.68
5.3.180.0070.04712.67
5.3.170.0070.03512.67
5.3.160.0070.03612.67
5.3.150.0090.04112.67
5.3.140.0050.03812.66
5.3.130.0070.03812.66
5.3.120.0080.04412.66
5.3.110.0060.04412.66
5.3.100.0050.03712.12
5.3.90.0120.03012.09
5.3.80.0060.03612.08
5.3.70.0050.03712.08
5.3.60.0060.03612.07
5.3.50.0080.03412.00
5.3.40.0100.03312.00
5.3.30.0040.03811.95
5.3.20.0060.03611.73
5.3.10.0090.03211.70
5.3.00.0070.03511.68
5.2.170.0070.0289.18
5.2.160.0070.0269.18
5.2.150.0080.0269.19
5.2.140.0020.0329.18
5.2.130.0050.0279.14
5.2.120.0020.0309.14
5.2.110.0060.0279.15
5.2.100.0040.0289.14
5.2.90.0040.0299.14
5.2.80.0040.0319.14
5.2.70.0060.0289.14
5.2.60.0050.0299.09
5.2.50.0060.0309.06
5.2.40.0060.0289.04
5.2.30.0090.0339.01
5.2.20.0060.0289.01
5.2.10.0050.0348.93
5.2.00.0060.0278.78
5.1.60.0050.0248.07
5.1.50.0030.0258.07
5.1.40.0050.0248.05
5.1.30.0080.0238.40
5.1.20.0040.0288.42
5.1.10.0060.0328.14
5.1.00.0050.0258.14
5.0.50.0040.0216.62
5.0.40.0020.0216.48
5.0.30.0020.0326.29
5.0.20.0020.0216.27
5.0.10.0050.0186.24
5.0.00.0030.0316.23
4.4.90.0040.0154.78
4.4.80.0060.0134.76
4.4.70.0020.0234.76
4.4.60.0010.0174.75
4.4.50.0010.0174.77
4.4.40.0010.0274.70
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0030.0154.84
4.4.00.0020.0254.75
4.3.110.0050.0134.67
4.3.100.0000.0184.66
4.3.90.0040.0134.63
4.3.80.0010.0264.59
4.3.70.0000.0174.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0030.0234.54
4.3.30.0010.0173.28
4.3.20.0010.0173.26
4.3.10.0030.0143.21
4.3.00.0030.01315.95

preferences:
146.15 ms | 1394 KiB | 7 Q