Associative Array Ordering: Sort an associative array by key value

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 Associative Array Ordering Class
 Voznyak Nazar (freelancer), 2005
 narko@mail.lviv.ua
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 LICENSE
 This program is free software; you can redistribute it and/or
 modify it under the terms of the GNU General Public License (GPL)
 as published by the Free Software Foundation; either version 2
 of the License, or (at your option) any later version.
 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 You should have recieved the lincence included with the disribution.
 If not visit http://www.gnu.org/copyleft/gpl.html
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 This package is mean to order associative array by field name.
 It is taken from the php official manual and slightly modified for own 
 purposes. The package comes with base class that perform ordering. 
 There is also example which demonstrate how to use this class.

 Another examples will be available soon, 
 e.g. example of adding up results of search keyword from google, etc.