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PHP无限分类-PHP100代码篇

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2016-06-21 08:49:251192browse

 

//无限分类,从子类找所有父类

//$id 子类ID

 function php100_xd($id){

   $sql="select * from fl where id='$id'";

   $q=mysql_query($sql);

   $rs=mysql_fetch_array($q);

   $rs['fid']==0 ? "" : fl($rs['fid']);

   echo $rs['name']."-";

   }

   

//读取所有父类下面的子类

//$f顶级分类从什么开始,$s样式

 function php100_dx($f=0,$s=""){

   $sql="select * from fl where fid=$f";

   $q=mysql_query($sql);

   $s=$s."-";

   while($rs=mysql_fetch_array($q)){

     echo "
$s".$rs['name'];

  flt($rs['id'],$s);

     }

 

   }

  

  

 

   



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