php分頁代碼簡單實現

php分頁代碼簡單實現

數據庫操作類代碼:mysqli.func.php

num_rows;
}




// 關閉數據庫
function closedb()
{
    if (! mysqli_close()) {
        exit('關閉異常');
    }
}

?>

 $pagenum)
    echo "<script>window.location.href='index.php'</script>";

//計算分頁起始值
if ($tmp == "") {
    $num = 0;
} else {
    $num = ($tmp - 1) * $fnum;
}

// 查詢語句
$sql = "SELECT dg_id,dg_username  FROM  tb_user ORDER BY dg_id DESC LIMIT " . $num . ",$fnum";
$result = doresult($sql);

// 遍歷輸出
while (! ! $rows = dolists($result)) {
    echo $rows['dg_id'] . " " . $rows['dg_username'] . "
";
}

// 翻頁鏈接
for ($i = 0; $i < $pagenum; $i ++) {
    echo "" . ($i + 1) . "";
}
?>