一款php分頁代碼,這是一款比較簡單也常的limit進來分頁了,同時他還帶有條件查詢分頁功能,代碼如下:

$conn=mysql_connect($mysql_host,$mysql_user,$mysql_password) or die('連接服務器出錯');

mysql_select_db($mysql_db) or die("選擇數據庫教程出錯");
mysql_query("set names 'gbk'");

function table($t)

{

global $mysql_table_prefix;

return $mysql_table_prefix.$t;

}

$sql="select * from ".table('keywords')." where 1=1 ";

$sql2="select count(*) from ".table('keywords')." where 1=1 ";

$py=trim($_request['py']);

if($act=="search" and !emptyempty($_post['s1']))

{

$s1=trim($_post['s1']);//獲取搜索字

$sql .=" and (k1='$s1' or k2='$s1') ";

$sql2 .=" and (k1='$s1' or k2='$s1') ";

}

elseif(!emptyempty($py))

{

$sql .=" and pinyin='$py' ";

$sql2.=" and pinyin='$py' ";

}

$sql .=" order by pinyin ";

$rscount=mysql_query($sql2);

$rscount=@mysql_fetch_array($rscount);

$rscount=$rscount[0];//獲取總記錄數

$page=trim($_get['page']);//當前頁數

$pagesize=30;//每頁記錄數

$pagecount=ceil($rscount/$pagesize);//獲取總頁數

$pageurl="";

if($page<=1)

{

$page=1;

$pageurl.=" 首頁 上一頁";

}else

{

$pageurl .=" <a href='?page=1&py=".$py."'>首頁</a> &nbsp;<a href='?py=".$py."&page=".($page-1)."'>上一頁</a>";

}

if($page>=$pagecount)

{

$page=$pagecount;

$pageurl .=" 下一頁&nbsp; 尾頁";

}else

{

$pageurl .=" <a href='?py=".$py."&page=".($page+1)."'>下一頁</a> &nbsp;<a href='?py=".$py."&page=".$pagecount."'>尾頁</a>";

}//開源代碼www.bcty365.com

$start_rs=($page-1)*$pagesize;//開始

$end_rs=$page*$pagesize;//結束

$sql .=" limit {$start_rs},{$end_rs} ";

$res=mysql_query($sql);