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php 生成excel文件

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Jun 13, 2016 am 10:08 AM

excelphp~을 위한암호모으다문서기사지불비교하다생성하다프로그램

php 生成excel文件本文章收藏了三款php 生成excel文件代码程序，第一款为比较全面的生成函数，后面二款很简单，但是不如第一款好，好了现在来看看生成excel的原理吧。

php教程生成excel文件
本文章收藏了三款php 生成excel文件代码程序，第一款为比较全面的生成函数，后面二款很简单，但是不如第一款好，好了现在来看看生成excel的原理吧。
*/

class excel{


    var $header = "
xmlns:x="urn:schemas-microsoft-com:office:excel"
xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
xmlns:html="http://www.w3.org/tr/rec-html40">";

    var $footer = "";
    var $lines = array ();
    var $worksheet_title = "table1";

    function addrow ($array) {


        $cells = "";


        foreach ($array as $k => $v):

            // 加个字符串与数字的判断避免生成的 excel 出现数字以字符串存储的警告
            if(is_numeric($v)) {
                // 防止首字母为 0 时生成 excel 后 0 丢失
                if(substr($v, 0, 1) == 0) {
                    $cells .= "" . $v . "n";
                 } else {
                    $cells .= "" . $v . "n";
                 }
             } else {
                $cells .= "" . $v . "n";
             }

        endforeach;

        // transform $cells content into one row
        $this->lines[] = "n" . $cells . "n";

     }

    function addarray ($array) {

        // run through the array and add them into rows
        foreach ($array as $k => $v):
            $this->addrow ($v);
        endforeach;

     }

    function setworksheettitle ($title) {

        // strip out special chars first
        $title = preg_replace ("/[\|:|/|?|*|[|]]/", "", $title);

        // now cut it to the allowed length
        $title = substr ($title, 0, 31);

        // set title
        $this->worksheet_title = $title;

     }

    function generatexml ($filename) {


         header("content-type: application/vnd.ms-excel; charset=utf-8");
         header("content-disposition: inline; filename="" . $filename . ".xls"");

        echo strips教程lashes ($this->header);
        echo "nworksheet_title . "">n
n";
        echo "n";
        echo implode ("n", $this->lines);
        echo "
nn";
        echo $this->footer;

     }

}


/**
*   非框架使用方法
*
*   require_once('excel.php');
*   $doc = array (
*        0 => array ('中国', '中国人', '中国人民', '123456");
*   );
*   $xls = new excel;
*   $xls->addarray ( $doc );
*   $xls->generatexml ("mytest");
*/

?>

方法二
其实在做真正的应用的时候，大家可以将数据从数据库教程中取出，然后按照每一列数据结束后加t,每一行数据结束后加n的方法echo出来，在php的开头用header("content-type:application/vnd.ms-excel");表示输出的是excel文件，用header("content-disposition:filename=test.xls");表示输出的文件名为text.xls。这样就ok了。

       header("content-type:application/vnd.ms-excel");

       header("content-disposition:filename=test.xls");

       echo "test1";

       echo "test2";

       echo "test1";

       echo "test2";

       echo "test1";

       echo "test2";

       echo "test1";

       echo "test2";

       echo "test1";

       echo "test2";

       echo "test1";

       echo "test2";

?>

方法三

header("content-type:   application/octet-stream");
header("accept-ranges:   bytes");
header("content-type:application/vnd.ms-excel");
header("content-disposition:attachment;filename=export_excel_gshjsl.xls");

$tx='表头';
echo   $tx."nn";
echo   "编号"."t";
echo   "姓名"."t";
echo   "n";

echo "="411481198507150666""."t";
echo "="0123456""."t";
echo "n";
?>