3v4l.org

run code in 300+ PHP versions simultaneously
<?php $list = array("thing one", "thing two", "thing three"); echo implode(', ', array_walk($list, function($v, $k) { return $k + 1 . ". $v"; })));

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)
5.4.280.0070.03512.39
5.4.270.0040.03912.39
5.4.260.0060.03812.39
5.4.250.0080.03812.39
5.4.240.0040.03812.39
5.4.230.0050.03912.39
5.4.220.0060.03912.38
5.4.210.0120.04112.39
5.4.200.0090.04312.39
5.4.190.0040.04912.38
5.4.180.0090.03812.38
5.4.170.0050.03912.39
5.4.160.0110.03912.39
5.4.150.0060.03912.38
5.4.140.0090.04112.08
5.4.130.0070.03612.06
5.4.120.0080.03812.02
5.4.110.0070.03812.02
5.4.100.0030.04012.02
5.4.90.0060.04512.02
5.4.80.0070.04412.02
5.4.70.0100.04212.01
5.4.60.0090.04412.01
5.4.50.0050.05012.01
5.4.40.0080.04412.00
5.4.30.0070.04212.00
5.4.20.0100.03911.99
5.4.10.0070.03612.00
5.4.00.0050.04211.49
5.3.280.0090.04312.71
5.3.270.0100.04512.72
5.3.260.0090.04612.72
5.3.250.0070.04312.72
5.3.240.0080.03812.72
5.3.230.0080.03712.71
5.3.220.0070.03912.68
5.3.210.0060.04112.68
5.3.200.0080.03612.68
5.3.190.0070.03912.68
5.3.180.0050.04112.67
5.3.170.0070.03712.67
5.3.160.0090.03512.67
5.3.150.0050.03812.67
5.3.140.0080.03712.66
5.3.130.0070.03812.66
5.3.120.0070.04112.66
5.3.110.0100.04212.66
5.3.100.0060.04212.12
5.3.90.0070.03612.10
5.3.80.0060.04012.09
5.3.70.0080.03512.08
5.3.60.0060.03812.07
5.3.50.0050.04212.01
5.3.40.0080.03812.01
5.3.30.0090.03511.97
5.3.20.0050.04511.75
5.3.10.0080.04211.72
5.3.00.0080.04111.71

preferences:
139 ms | 1394 KiB | 7 Q