On Thursday 18 February 2010 11:58:28 pm Paul M Foster wrote: > On Fri, Feb 19, 2010 at 01:20:12PM +0800, Dasn wrote: > > Hi guys. How to convert an array like: > > > > Array > > ( > > [0] => key1 > > [1] => value1 > > [2] => key2 > > [3] => value2 > > ) > > > > to > > > > > > Array > > ( > > [key1] => value1 > > [key2] => value2 > > ) > > > > Is there a built-in function to do this? > > Please Cc me. :) > > Thank you in advance. > > I don't believe so, but rolling your own should not be too hard: > > $a = array($key1, $value1, $key2, $value2); > $b = array(); > $numitems = count($a); > > for ($i = 0; $i < $numitems; $i++) { > if ($i % 2 == 0) { > $saved_key = $a[$i]; > } > elseif ($i % 2 == 1) { > $b[$saved_key] = $a[$i]; > } > } > > Code is crude and untested, but you get the idea. > > Paul This would be even shorter, I think: foreach ($items as $i => $value) { $temp[$i % 2][] = $value; } $done = array_combine($temp[0], $temp[1]); (Also untested, just off the cuff...) --Larry Garfield -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php