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php導入到excel亂碼是因為utf8編碼在xp系統不支持所有utf8編碼轉碼一下就完美解決了
utf-8編碼案例
Php代碼

復制代碼代碼如下:

<?php
header("Content-Type: application/vnd.ms-excel; charset=UTF-8");
header("Pragma: public");
header("Expires: 0");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
header("Content-Type: application/force-download");
header("Content-Type: application/octet-stream");
header("Content-Type: application/download");
header("Content-Disposition: attachment;filename=11.xls ");
header("Content-Transfer-Encoding: binary ");
?>

Php代碼

復制代碼代碼如下:

<?
$filename="php導入到excel-utf-8編碼";
$filename=iconv("utf-8", "gb2312", $filename);
echo $filename;
?>

gbk編碼案例
Php代碼

復制代碼代碼如下:

Php代碼

復制代碼代碼如下:

0.<?
0.$filename="php導入到excel-utf-8編碼";
0.echo $filename;
0.?>

訪問網站的時候就下載到excel里面
要弄單元格區別的話
用table表格做網頁的就可以了
====================== 其他方法 =============================
1、制作簡單 Excel

復制代碼代碼如下:

0.<?php
0.header("Content-type:application/vnd.ms-excel");
0.header("Content-Disposition:filename=php2excel.xls");
0.
0.echo "A1/t B1/t C1/n";
0.echo "A2/t B2/t C2/n";
0.echo "A3/t B3/t C3/n";
0.echo "A4/t B4/t C4/n";
0.?>

2、制作簡單 CSV

復制代碼代碼如下:

<?php
$action =$_GET['action'];
if ($action=='make'){
$fp = fopen("demo_csv.csv","a"); //打開csv文件，如果不存在則創建
$title = array("First_Name","Last_Name","Contact_Email","Telephone"); //第一行數據
$data_1 = array("42343","423432","4234","4234");
$data_2 = array("4234","Last_Name","Contact_Email","Telephone");
$title = implode(",",$title); //用 ' 分割成字符串
$data_1 = implode(",",$data_1); // 用 ' 分割成字符串
$data_2 = implode(",",$data_2); // 用 ' 分割成字符串
$data_str =$title."/r/n".$data_1."/r/n".$data_2."/r/n"; //加入換行符
fwrite($fp,$data_str); // 寫入數據
fclose($fp); //關閉文件句柄
echo "生成成功";
}
echo "<br>";
echo "<a href='?action=make'>生成csv文件</a>";
?>

也可以做一個封閉函數：
封閉函數一：

復制代碼代碼如下:

封閉函數二：

復制代碼代碼如下:

<?
/**
* Simple class to properly output CSV data to clients. PHP 5 has a built
* in method to do the same for writing to files (fputcsv()), but many times
* going right to the client is beneficial.
*
* @author Jon Gales
*/
class CSV_Writer {
    public $data = array();
    public $deliminator;
    /**
     * Loads data and optionally a deliminator. Data is assumed to be an array
     * of associative arrays.
     *
     * @param array $data
     * @param string $deliminator
     */
    function __construct($data, $deliminator = ",")
    {
        if (!is_array($data))
        {
            throw new Exception('CSV_Writer only accepts data as arrays');
        }
        $this->data = $data;
        $this->deliminator = $deliminator;
    }
    private function wrap_with_quotes($data)
    {
        $data = preg_replace('/"(.+)"/', '""$1""', $data);
        return sprintf('"%s"', $data);
    }
    /**
     * Echos the escaped CSV file with chosen delimeter
     *
     * @return void
     */
    public function output()
    {
        foreach ($this->data as $row)
        {
            $quoted_data = array_map(array('CSV_Writer', 'wrap_with_quotes'), $row);
            echo sprintf("%s/n", implode($this->deliminator, $quoted_data));
        }
    }
    /**
     * Sets proper Content-Type header and attachment for the CSV outpu
     *
     * @param string $name
     * @return void
     */
    public function headers($name)
    {
        header('Content-Type: application/csv');
        header("Content-disposition: attachment; filename={$name}.csv");
    }
}
/*
//$data = array(array("one","two","three"), array(4,5,6));
$data[] = array("one","two","three");
$data[] = array(4,5,6);
$csv = new CSV_Writer($data);
$csv->headers('test');
$csv->output();
*/

3. 使用excel類

復制代碼代碼如下:

<?php
require_once 'Spreadsheet/Writer.php';
$workbook = new Spreadsheet_Excel_Writer();
/* 生成 CSV
$filename = date('YmdHis').'.csv';
$workbook->send($filename); // 發送 Excel 文件名供下載
*/
// 生成 Excel
$filename = date('YmdHis').'.xls';
$workbook->send($filename); // 發送 Excel 文件名供下載
$workbook->setVersion(8);
$workbook->setBIFF8InputEncoding('UTF-8');
$worksheet =& $workbook->addWorksheet("Sheet-1");
$data[]= array('id','username','company','email','mob','daytime','intent');
$data[] = array(1,'老梁','**工作室','jb51.net','1363137966*',time(),'y');
$total_row = count($data);
$total_col = count($data[0]);
for ($row = 0; $row < $total_row; $row ++) {
   for ($col = 0; $col < $total_col; $col ++) {
  $worksheet->writeString($row, $col, $data[$row][$col]); // 在 sheet-1 中寫入數據
   }
}
/*
$worksheet =& $workbook->addWorksheet("Sheet-2");
$data[]= array('id','username','company','email','mob','daytime','intent');
$data[] = array(1,'老梁','**工作室','jb51.net','1363137966*',time(),'y');
$total_row = count($data);
$total_col = count($data[0]);
for ($row = 0; $row < $total_row; $row ++) {
   for ($col = 0; $col < $total_col; $col ++) {
  $worksheet->writeString($row, $col, $data[$row][$col]); // 在 sheet-2 中寫入數據
   }
}
*/
$workbook->close(); // 完成下載
?>

類二
-----函數說明
讀取Excel文件
function Read_Excel_File($ExcelFile,$Result)
$ExcelFile    Excel文件名
$Result        返回的結果
函數返回值    正常返回0，否則返回錯誤信息
返回的值數組
$result[sheet名][行][列] 的值為相應Excel Cell的值

建立Excel文件
function Create_Excel_File($ExcelFile,$Data)
$ExcelFile    Excel文件名
$Data        Excel表格數據
請把函數寫在PHP腳本的開頭
例1：

復制代碼代碼如下:

<?
require "excel_class.php";
Read_Excel_File("Book1.xls",$return);
for ($i=0;$i<count($return[Sheet1]);$i++)
{
    for ($j=0;$j<count($return[Sheet1][$i]);$j++)
    {
        echo $return[Sheet1][$i][$j]."|";
    }
    echo "<br>";
}
?>

例2：

復制代碼代碼如下:

<?
require "excel_class.php";
Read_Excel_File("Book1.xls",$return);
Create_Excel_File("ddd.xls",$return[Sheet1]);
?>