3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = Array( Array ( [0] => Jessica [1] => Camacho [2] => 603 Knickerbocker Ave [3] => Brooklyn [4] => NY [5] => 11221 [6] => 3477601190 [7] => J.camacho41@yahoo.com [8] => 08/19/2013 10:05:48 [9] => [10] => TP529 [11] => sga006 ) Array ( [0] => heather [1] => rob [2] => 8725 22nd St [3] => Vero Beach [4] => FL [5] => 32966 [6] => 7725674505 [7] => angelsbbb12@comcast.net [8] => 08/19/2013 00:11:22 [9] => [10] => TP591 [11] => sga007 ) ); $result = call_user_func_array("array_merge", $input); var_export($result);

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)
5.4.290.0100.04112.49
5.4.280.0070.03412.36
5.4.270.0080.05312.36
5.4.260.0080.03712.36
5.4.250.0070.03912.36
5.4.240.0030.03912.36
5.4.230.0060.03912.36
5.4.220.0080.03512.35
5.4.210.0100.03412.35
5.4.200.0090.03712.36
5.4.190.0110.03612.35
5.4.180.0100.03512.35
5.4.170.0090.04712.36
5.4.160.0040.03912.36
5.4.150.0070.03612.35
5.4.140.0090.03412.04
5.4.130.0100.03612.02
5.4.120.0060.03811.99
5.4.110.0040.03811.98
5.4.100.0070.03511.98
5.4.90.0080.04611.98
5.4.80.0060.04111.98
5.4.70.0070.04611.98
5.4.60.0080.03611.98
5.4.50.0050.03711.98
5.4.40.0080.03311.97
5.4.30.0070.03511.96
5.4.20.0090.03611.96
5.4.10.0070.03411.96
5.4.00.0060.03711.46
5.3.280.0070.04412.71
5.3.270.0080.04812.72
5.3.260.0070.03912.72
5.3.250.0060.04012.71
5.3.240.0120.03812.72
5.3.230.0080.04412.71
5.3.220.0090.03712.68
5.3.210.0060.04112.68
5.3.200.0060.03612.68
5.3.190.0090.04512.67
5.3.180.0060.04312.68
5.3.170.0110.04912.67
5.3.160.0080.03612.68
5.3.150.0030.04212.67
5.3.140.0110.05112.66
5.3.130.0080.05312.66
5.3.120.0070.04112.66
5.3.110.0070.04312.66
5.3.100.0060.04112.12
5.3.90.0060.03712.08
5.3.80.0080.03512.07
5.3.70.0060.04012.08
5.3.60.0110.03512.07
5.3.50.0040.03912.00
5.3.40.0060.03712.00
5.3.30.0090.04511.94
5.3.20.0020.03911.70
5.3.10.0100.03311.67
5.3.00.0100.03311.66

preferences:
141.95 ms | 1394 KiB | 7 Q