/** Delet member no Active After 24 Hour After registration **/
$day = "1"; // يوم واحد اي 24 ساعة
$usergroup = '5'; // رقم مجموعة الأعضاء الغير مفعلين
$delay = mktime(0, 0, 0, date("m")  , date("d")-$day, date("Y"));
$QueryMember = $PowerBB->DB->sql_query("SELECT * FROM " . $PowerBB->table['member'] . " WHERE  register_date < " . $delay . "  AND usergroup = '$usergroup'");
while ($groupsMember = $PowerBB->DB->sql_fetch_array($QueryMember))
{
$DelArr             =     array();
$DelArr['where']     =     array('id',$groupsMember['id']);
$del = $PowerBB->member->DeleteMember($DelArr);
}