php生成excel文件_PHP教程

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";
?>

http://www.bkjia.com/PHPjc/630801.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/630801.htmlTechArticlephp 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...