phpExcel使用说明1

<?php
/**
 * PHPEXCEL生成excel文件
 * @author:firmy
 * @desc 支持任意行列数据生成excel文件，暂未添加单元格样式和对齐
 */
 
require_once 'library/PHPExcel.php';
require_once 'library/PHPExcel/Reader/Excel2007.php';
require_once 'library/PHPExcel/Reader/Excel5.php';
include_once 'library/PHPExcel/IOFactory.php';
 
$fileName = "test_excel";
$headArr = array("第一列","第二列","第三列");
$data = array(array(1,2),array(1,3),array(5,7));
getExcel($fileName,$headArr,$data);
 
 
function getExcel($fileName,$headArr,$data){
 if(empty($data) || !is_array($data)){
 die("data must be a array");
 }
 if(empty($fileName)){
 exit;
 }
 $date = date("Y_m_d",time());
 $fileName .= "_{$date}.xlsx";
 
 //创建新的PHPExcel对象
 $objPHPExcel = new PHPExcel();
 $objProps = $objPHPExcel->getProperties();
 
 //设置表头
 $key = ord("A");
 foreach($headArr as $v){
 $colum = chr($key);
 $objPHPExcel->setActiveSheetIndex(0) ->setCellValue($colum.'1', $v);
 $key += 1;
 }
 
 $column = 2;
 $objActSheet = $objPHPExcel->getActiveSheet();
 foreach($data as $key => $rows){ //行写入
 $span = ord("A");
 foreach($rows as $keyName=>$value){// 列写入
 $j = chr($span);
 $objActSheet->setCellValue($j.$column, $value);
 $span++;
 }
 $column++;
 }
 
 $fileName = iconv("utf-8", "gb2312", $fileName);
 //重命名表
 $objPHPExcel->getActiveSheet()->setTitle('Simple');
 //设置活动单指数到第一个表,所以Excel打开这是第一个表
 $objPHPExcel->setActiveSheetIndex(0);
 //将输出重定向到一个客户端web浏览器(Excel2007)
 header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
 header("Content-Disposition: attachment; filename=\"$fileName\"");
 header('Cache-Control: max-age=0');
 $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
 if(!empty($_GET['excel'])){
 $objWriter->save('php://output'); //文件通过浏览器下载
 }else{
 $objWriter->save($fileName); //脚本方式运行，保存在当前目录
 }
 exit;
 
}