function preview($cate_id){ $data = $this->getTreeSon($cate_id,[$cate_id]); dump($data); } function getTreeSon($cate_id,$arr){ $data = $this->db->where("cate_pid=$cate_id and is_del=0")->get('table')->result_array(); if($data){ foreach ($data as $v){ $arr = $this->getTreeSon($v['cate_id'],$arr); array_push($arr,$v['cate_id']); } return $arr; }else{ return $arr; } }
PHP-根据ID递归关联下级数据
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转载自www.cnblogs.com/phper8/p/9184915.html
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