note 13812 added to control-structures.foreach.php

I think foreach would be more useful if we could work not on a copy of the array but on the array itself, at least as an option.<br> In my mind a statement like:<br> foreach ($array as $key => &$value)<br> should allow us to modify the array elements.<br>I think it would be nice, as 1) the programmer explicitly asks for a reference to the 'real' value and 2) it is backward compatible http://www.php.net/manual/en/control-structures.foreach.php