buongiorno ragazzi scusate ho bisogno cortesemente del vostro prezziosissimo aiuto , ho questa funzione che mi da un errorela riga dell errore e la seguenteCodice PHP:
function buildCategoryData()
{
global $dbcore ;
$categorydata = array();
$categorydata = $categoryidlist = array();
$res = $dbcore->query("SELECT * FROM `categories` ORDER BY `categoryid` ASC;");
while ($key = $dbcore->fetch_array($res))
{
$catcount = count($categorydata[$key["parentcategory"]]);
$categorydata[$key["parentcategory"]][$catcount] = $key;
$categoryidlist[] = $key["categoryid"];
}
$result["categorydata"] = $categorydata;
$result["categoryidlist"] = $categoryidlist;
return $result;
}
e mi da questo errore : Notice: Undefined offset: 1 in C:\Program Files\EasyPHP-DevServer-14.1VC11\data\localweb\cms\includes\function_artic les.php on line 120 graziecodice HTML:$catcount = count($categorydata[$key["parentcategory"]]);