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PHP unlimited classification father and son tracing method

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Release： 2016-07-25 09:09:28
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php infinite classification father and son traceability method                  
                                                                                                                                                                                                                                                                                                       



//Return all leaf nodes
public function scanNodeOfTree($result,&$array=array(),$parentId=0,$lv=0){
                                                                                                    using   using   using   using   using           using using           through   through out through out through out through off ‐ through off ‐ ‐‐‐‐
    )$result){
  1.                                                                                                                                      ['lv']=$lv;
  2.                                                                                                                        =$value;
  3.                                                                                          ;scanNodeOfTree($result,$array,$value['ID'],$lv--);
  4.                                                                                           /Return all superior nodes
  5. public function getNodeOfTree($result,$id,$arr){
  6.                                                                                                                             
  7.       foreach ($result as $items){                                                                                                ($id == $items['ID']){                                                          $return = $this->getNodeOfTree( $result,$items['ParentId'],$arr);                                                                     Copy code
Related labels：
php 无限分类父子追溯方法
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