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/**
* 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;
}
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