//定每頁(yè)顯示多少條
//count(*)查詢(xún)總條數(shù)

//計(jì)算總頁(yè)數(shù)ceil()

//判斷$_GET 并賦值當(dāng)前頁(yè)數(shù)

//mysql查詢(xún) limit (當(dāng)前頁(yè)數(shù)-1)*每頁(yè)條數(shù),每頁(yè)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(yè)?page=當(dāng)前頁(yè)-1
//下一頁(yè)?page=當(dāng)前頁(yè)+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".$Total."條留言，每頁(yè)".$perpagenum."條，共".$page."/".$Totalpage."頁(yè)。";

if($page!=1){

echo "首頁(yè)".

"上一頁(yè)";

}

if($page!=$Totalpage){

echo "下一頁(yè)";

echo "尾頁(yè)";

}

?>