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php 带条件查询分页代码

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Jun 08, 2016 pm 05:26 PM

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代码如下

复制代码

if(!isset($_get[absolutepage])){
        $absolutepage=1;//当前页
       }
       if ($_get[absolutepage]==0){
        $absolutepage=1;
       }else {
        $absolutepage=$_get[absolutepage];
        $absolutepage=intval($absolutepage);
        }
       $pagesize=5;//一页现实的数量
       $a= (($absolutepage - 1) * $pagesize);
       $sql1=$sql." limit $a,$pagesize ";

       $nums=mysql教程_num_rows($query);//总数
       $pagecount = (int)(($nums - 1) / $pagesize) + 1;//总页数
       if ($absolutepage>1 && $nums>1){
           $prevpage=$absolutepage-1;
       }
       if ($absolutepage>=1 && $absolutepage         $nextpage=$absolutepage+1;
       }
       if ($absolutepage > $pagecount) {
        $absolutepage = $pagecount;
       }
    $prevpage="上一页";
$nextpage="下一页";

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