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• 前端之家
• PHP
• php用数组返回无限分类的列表数据的代码

<div class="codebody" id="code31887">
/—————————————————— /
//– 获取无限分类的列表数据
/—————————————————— /
function get_sort ($parent_id=0,$n=-1)
{
global $db;
static $sort_list = array ();
$sql = "SELECT FROM ".$db->table('article_sort')." WHERE parent_id = '{$parent_id}'";
$res = $db->query ($sql);
if ($res)
{
$n++;
while ($row = $db->fetch_assoc ($res))
{
$sql = "SELECT FROM ".$db->table('article_sort')." WHERE parent_id = '{$row['sort_id']}'";
$children = $db->num_rows ($sql);
$row['sort_name'] = str_repeat ('',$n*4).$row['sort_name'];
$row['children'] = $children;
$sort_list[] = $row;
get_sort ($row['sort_id'],$n);
}
}
return $sort_list;
}