3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = array('RI' => 123); var_dump(array_map(function($value, $index) { return array('PROD' => $index;}, $input));

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)
5.4.320.0050.03812.52
5.4.310.0090.03812.51
5.4.300.0040.03712.52
5.4.290.0020.04112.51
5.4.280.0070.03412.41
5.4.270.0070.03512.41
5.4.260.0070.03612.41
5.4.250.0070.03612.41
5.4.240.0070.03512.41
5.4.230.0050.03912.40
5.4.220.0080.03312.40
5.4.210.0040.03612.40
5.4.200.0070.04312.40
5.4.190.0060.03512.39
5.4.180.0050.03912.40
5.4.170.0080.03312.41
5.4.160.0060.03712.40
5.4.150.0080.03312.39
5.4.140.0060.04212.09
5.4.130.0070.03612.07
5.4.120.0060.03312.03
5.4.110.0050.03612.03
5.4.100.0090.03112.03
5.4.90.0060.03612.03
5.4.80.0050.03712.03
5.4.70.0050.03712.02
5.4.60.0050.03512.02
5.4.50.0030.03612.02
5.4.40.0050.03712.01
5.4.30.0080.04012.01
5.4.20.0080.03312.01
5.4.10.0090.03812.01
5.4.00.0050.04011.50
5.3.290.0060.03812.80
5.3.280.0060.03712.71
5.3.270.0020.04212.72
5.3.260.0080.03612.72
5.3.250.0030.04012.71
5.3.240.0070.03612.72
5.3.230.0050.03912.71
5.3.220.0070.03612.68
5.3.210.0080.03612.68
5.3.200.0030.04012.68
5.3.190.0050.03712.68
5.3.180.0110.03912.67
5.3.170.0070.03512.67
5.3.160.0070.03412.67
5.3.150.0040.03812.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0060.03812.66
5.3.110.0070.04012.66
5.3.100.0100.03312.13
5.3.90.0080.03912.11
5.3.80.0030.03812.09
5.3.70.0050.03612.10
5.3.60.0100.03612.09
5.3.50.0080.03812.02
5.3.40.0050.03812.03
5.3.30.0060.04511.98
5.3.20.0090.03211.77
5.3.10.0050.03711.74
5.3.00.0050.03711.72
5.2.170.0050.0299.18
5.2.160.0030.0319.18
5.2.150.0040.0319.18
5.2.140.0080.0289.18
5.2.130.0060.0269.14
5.2.120.0020.0309.14
5.2.110.0040.0309.14
5.2.100.0060.0269.14
5.2.90.0040.0299.14
5.2.80.0020.0329.14
5.2.70.0060.0299.14
5.2.60.0040.0309.09
5.2.50.0050.0299.06
5.2.40.0070.0279.04
5.2.30.0060.0289.01
5.2.20.0040.0289.01
5.2.10.0070.0258.92
5.2.00.0020.0318.78
5.1.60.0060.0238.06
5.1.50.0050.0248.06
5.1.40.0050.0248.05
5.1.30.0050.0248.40
5.1.20.0040.0268.41
5.1.10.0050.0248.14
5.1.00.0060.0238.14
5.0.50.0020.0226.62
5.0.40.0030.0196.48
5.0.30.0050.0296.29
5.0.20.0020.0206.27
5.0.10.0030.0206.24
5.0.00.0040.0306.23
4.4.90.0040.0144.78
4.4.80.0020.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0144.75
4.4.50.0010.0164.77
4.4.40.0050.0224.71
4.4.30.0030.0154.76
4.4.20.0020.0164.85
4.4.10.0040.0144.85
4.4.00.0010.0264.76
4.3.110.0020.0184.67
4.3.100.0030.0144.67
4.3.90.0030.0144.63
4.3.80.0020.0244.58
4.3.70.0020.0174.63
4.3.60.0020.0204.63
4.3.50.0040.0144.62
4.3.40.0010.0294.54
4.3.30.0030.0203.29
4.3.20.0020.0163.26
4.3.10.0020.0153.21
4.3.00.0030.0207.14

preferences:
131.14 ms | 1386 KiB | 7 Q