<?php // $Id$
// vim: expandtab sw=4 ts=4 sts=4:
/* BEGIN LICENSE BLOCK
Copyright (c) 2005-2013 Frederic Minne <zefredz@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU LESSER General Public License as published by
the Free Software Foundation; either version 3 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 received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 US
END LICENSE BLOCK */
/**
* Compute size of arrays containing object reference with possible
* recursion
*
* @param array arry
* @return int size of the array, -1 if $arry is not an array
* @access global
*/
function array_size( $arry )
{
if ( !is_array( $arry ) )
{
return -1;
}
else
{
$size = 0;
foreach( $arry as $value )
{
$size++;
}
return $size;
}
}
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