php 生成excel文件 本文章收藏了三款php 生成excel文件代碼程序,第一款為比較全面的生成函數,後面二款很簡單,但是不如第一款好,好了現在來看看生成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文件代碼程序,第一款為比較全面的生成函數,後面二款很簡單,但是不如第一款好,好了現在來看看生成excel的原理吧。
*/
class excel{
var $header = "<?xml version="1.0" encoding="utf-8"?>
<workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
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 = "</workbook>";
var $lines = array ();
var $worksheet_title = "table1";
function addrow ($array) {
$cells = "";
foreach ($array as $k => $v):
// 加個字符串與數字的判斷 避免生成的 excel 出現數字以字符串存儲的警告
if(is_numeric($v)) {
// 防止首字母為 0 時生成 excel 後 0 丟失
if(substr($v, 0, 1) == 0) {
$cells .= "<cell><data ss:type="string">" . $v . "</data></cell>n";
} else {
$cells .= "<cell><data ss:type="number">" . $v . "</data></cell>n";
}
} else {
$cells .= "<cell><data ss:type="string">" . $v . "</data></cell>n";
}
endforeach;
// transform $cells content into one row
$this->lines[] = "<row>n" . $cells . "</row>n";
}
function addarray ($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 "n<worksheet ss:name="" . $this->worksheet_title . "">n<table>n";
echo "<column ss:index="1" ss:autofitwidth="0" ss:width="110"/>n";
echo implode ("n", $this->lines);
echo "</table>n</worksheet>n";
echo $this->footer;
}
}
/**
* 非框架使用方法
*
* require_once('excel.php');
* $doc = array (
* 0 => array ('中國', '中國人', '中國人民', '123456");
* );
* $xls = new excel;
* $xls->addarray ( $doc );
* $xls->generatexml ("mytest");
*/?>
方法二
其實在做真正的應用的時候,大家可以將數據從數據庫教程中取出,然後按照每一列數據結束後加t,每一行數據結束後加n的方法echo出來,在php的開頭用header("content-type:application/vnd.ms-excel");表示輸出的是excel文件,用header("content-disposition:filename=test.xls");表示輸出的文件名為text.xls。這樣就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='表頭';
echo $tx."nn";
echo "編號"."t";
echo "姓名"."t";
echo "n";echo "="411481198507150666""."t";
echo "="0123456""."t";
echo "n";
?>