vb.org Archive - Problem with foreach

I am making a function which is supposed to get the total of all items within a category and its subcategories. Here it is.

PHP Code:


		
			
function get_count($id)

{

    global $categorycache;



    $data = $DB_site->query_first("SELECT count(*) as cnt FROM thetable WHERE cat_id='$id'");

    $count += $data['cnt'];



    if (is_array($categorycache["$id"])) // in categorycache, it is all sorted by the parent. So $id here server as a parent as well.

    {

        foreach ($categorycache["$id"] as $category)

        {

            $count += get_count($category['cat_id']);

        }

    }



    return $count;

}

THe problem is, it does not count the numbers in the right way. For every category, it shows the same number of items. In the root, it shows far more items for every category, then there is total in the database. Is there any way to fix this?

EDIT:

Nevermind, my bad. I #*$&(*^# ran the function with the same static var for every category ::MAD::

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./includes/class_core.php
./includes/config.php
./includes/functions.php
./includes/class_hook.php
./includes/modsystem_functions.php
./includes/class_bbcode_alt.php
./includes/class_bbcode.php
./includes/functions_bigthree.php

Hooks Called:

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init_startup_session_setup_start
init_startup_session_setup_complete
cache_permissions
fetch_threadinfo_query
fetch_threadinfo
fetch_foruminfo
style_fetch
cache_templates
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bbcode_fetch_tags
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X vBulletin 3.8.12 by vBS Debug Information
Page Generation 0.01098 seconds Memory Usage 1,713KB Queries Executed 10 (?)
More Information
Template Usage: (1)ad_footer_end (1)ad_footer_start (1)ad_header_end (1)ad_header_logo (1)ad_navbar_below (1)bbcode_php_printable (1)footer (1)gobutton (1)header (1)headinclude (6)option (1)post_thanks_navbar_search (1)printthread (1)printthreadbit (1)spacer_close (1)spacer_open Phrase Groups Available: global postbit showthread	Included Files: ./printthread.php ./global.php ./includes/init.php ./includes/class_core.php ./includes/config.php ./includes/functions.php ./includes/class_hook.php ./includes/modsystem_functions.php ./includes/class_bbcode_alt.php ./includes/class_bbcode.php ./includes/functions_bigthree.php Hooks Called: init_startup init_startup_session_setup_start init_startup_session_setup_complete cache_permissions fetch_threadinfo_query fetch_threadinfo fetch_foruminfo style_fetch cache_templates global_start parse_templates global_setup_complete printthread_start bbcode_fetch_tags bbcode_create bbcode_parse_start bbcode_parse_complete_precache bbcode_parse_complete printthread_post printthread_complete
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