基于php导出到Excel或CSV的详解(附utf8、gbk 编码转换)

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php导入到excel乱码是因为utf8编码在xp系统不支持所有utf8编码转码一下就完美解决了
utf-8编码案例
Php代码
复制代码 代码如下:

<?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代码
复制代码 代码如下:

<?   

$filename="php导入到excel-utf-8编码";   

$filename=iconv("utf-8", "gb2312", $filename);   

echo $filename;   

?>  

gbk编码案例
Php代码
复制代码 代码如下:

<?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代码
复制代码 代码如下:

0.<?   

0.$filename="php导入到excel-utf-8编码";   

0.echo $filename;   

0.?>  

访问网站的时候就下载到excel里面

要弄单元格区别的话

用table表格做网页的就可以了

====================== 其他方法 =============================
1、制作简单 Excel

复制代码 代码如下:

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、制作简单 CSV 

复制代码 代码如下:

<?php

$action =$_GET['action'];

if ($action=='make'){

 $fp = fopen("demo_csv.csv","a"); //打开csv文件，如果不存在则创建

 $title = array("First_Name","Last_Name","Contact_Email","Telephone"); //第一行数据

 $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"; //加入换行符

 fwrite($fp,$data_str); // 写入数据

 fclose($fp); //关闭文件句柄

 echo "生成成功";

}

echo "<br>";

echo "<a href='?action=make'>生成csv文件</a>";

?>

也可以做一个封闭函数：
封闭函数一：

复制代码 代码如下:

function exportToCsv($csv_data, $filename = 'export.csv') {

    $csv_terminated = "/n";

    $csv_separator = ",";

    $csv_enclosed = '"';

    $csv_escaped = "//";

    // Gets the data from the database

    $schema_insert = '';

    $out = '';

    // Format the data

    foreach ($csv_data as $row)

    {

        $schema_insert = '';

        $fields_cnt = count($row);

        //printr($row);

        $tmp_str = '';

        foreach($row as $v)

        {

            $tmp_str .= $csv_enclosed.str_replace($csv_enclosed, $csv_escaped . $csv_enclosed, $v).$csv_enclosed.$csv_separator;

        } // end for

        $tmp_str = substr($tmp_str, 0, -1);

        $schema_insert .= $tmp_str;

        $out .= $schema_insert;

        $out .= $csv_terminated;

    } // end while

    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");

    header("Content-Length: " . strlen($out));

    header("Content-type: text/x-csv");

    header("Content-Disposition:filename=$filename");

    echo $out;

}

/*

$csv_data = array(array('Name', 'Address'));

array_push($csv_data, array($row['name'],$row['address']));

...

exportToCsv($csv_data,'new_file.csv');

*/

封闭函数二：

复制代码 代码如下:

<?

/**

 * 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类

复制代码 代码如下:

<?php

require_once 'Spreadsheet/Writer.php';

$workbook = new Spreadsheet_Excel_Writer();

/* 生成 CSV

$filename = date('YmdHis').'.csv';

$workbook->send($filename); // 发送 Excel 文件名供下载

*/

// 生成 Excel

$filename = date('YmdHis').'.xls';

$workbook->send($filename); // 发送 Excel 文件名供下载

$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 中写入数据

   }

}

/*

$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 中写入数据

   }

}

*/

$workbook->close(); // 完成下载

?>

类二

-----函数说明
读取Excel文件

function Read_Excel_File($ExcelFile,$Result)

$ExcelFile    Excel文件名

$Result        返回的结果

函数返回值    正常返回0，否则返回错误信息

返回的值数组

$result[sheet名][行][列] 的值为相应Excel Cell的值

建立Excel文件   

function Create_Excel_File($ExcelFile,$Data)

$ExcelFile    Excel文件名

$Data        Excel表格数据

请把函数写在PHP脚本的开头 

例1：
复制代码 代码如下:

<?

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：
复制代码 代码如下:

<?

require "excel_class.php";

Read_Excel_File("Book1.xls",$return);

Create_Excel_File("ddd.xls",$return[Sheet1]);

?>