php 导出excel类
/**
* excel导出类
*
* 使用方法
$excel=new Excel();
* //设置编码：
*$excel->setEncode("utf-8","gb2312"); //如果不转码，参数写一样即可，例如$excel->setEncode("utf-8","utf-8");
* //设置标题栏
* $titlearr=array("a","b","c","d");
* //设置内容栏
* $contentarr=array(
* 1=>array("ab","ac","ad","ae"),
* 2=>array("abc","acc","adc","aec"),
* 3=>array("abd","acd","add","aed"),
* 4=>array("abe","ace","ade","aee"),
* );
* $excel->getExcel($titlearr,$contentarr,"abc");
*/
class Excel {
var $inEncode; //一般是页面编码
var $outEncode; //一般是Excel文件的编码
public function __construct(){
}
/**
*设置编码
*/
public function setEncode($incode,$outcode){
$this->inEncode=$incode;
$this->outEncode=$outcode;
}
/**
*设置Excel的标题栏
*/
public function setTitle($titlearr){
$title="";
foreach($titlearr as $v){
if($this->inEncode!=$this->outEncode){
$title.=iconv($this->inEncode,$this->outEncode,$v)."\t";
}
else{
$title.=$v."\t";
}
}
$title.="\n";
return $title;
}
/**
*设置Excel内容
*/
public function setRow($array){
$content="";
foreach($array as $k => $v){
foreach($v as $vs){
if($this->inEncode!=$this->outEncode){
$content.=iconv($this->inEncode,$this->outEncode,$vs)."\t";
}
else{
$content.=$vs."\t";
}
}
$content.="\n";
}
return $content;
}
/**
*生成并自动下载Excel
* $titlearr 标题栏数组
* $array 内容数组
* $filename 文件名称 (为空，已当前日期为名称)
*/
public function getExcel($titlearr,$array,$filename=''){
if($filename==''){
$filename=date("Y-m-d");
}
$title=$this->setTitle($titlearr);
$content=$this->setRow($array);
header("Content-type:application/vnd.ms-excel");
header("Content-Disposition:filename=".$filename.".xls");
echo $title;
echo $content;
}
}