//定每頁顯示多少條
//count(*)查詢總條數(shù)

//計算總頁數(shù)ceil()

//判斷$_GET 并賦值當(dāng)前頁數(shù)

//mysql查詢 limit (當(dāng)前頁數(shù)-1)*每頁條數(shù),每頁條數(shù)

//如果總條數(shù)不為空，進(jìn)行循環(huán)mysql_fetch_array()

//$_SERVER[‘PHP_SELF’]
//上一頁?page=當(dāng)前頁-1
//下一頁?page=當(dāng)前頁+1

$Totalpage){

$page = 1;

}else{

$page = $_GET['page'];

}

$start = ($page-1)*$perpagenum;

$sql = "SELECT * FROM message ORDER BY id DESC LIMIT $start,$perpagenum";

$result = mysql_query($sql);

$contents = mysql_fetch_array($result);

?>

共有".$Total."條留言，每頁".$perpagenum."條，共".$page."/".$Totalpage."頁。";

if($page!=1){

echo "首頁".

"上一頁";

}

if($page!=$Totalpage){

echo "下一頁";

echo "尾頁";

}

?>