thinkPHP---Excel的下载

上面是本人测试过的实例，最下面是我自己封装的一个方法，配置好下面的文件后可以直接传参调用！

首先下载Excel类库放到vendor文件夹中。点击下载

本人测试后成功的实例：

public function export(){
        $xlsData = Db::table('stu')
				->join('class','stu.classid=class.classid','left')
				->join('school','school.schoolid=stu.schoolid','left')
				->select();
        Vendor('PHPExcel.PHPExcel');//调用类库,路径是基于vendor文件夹的
        Vendor('PHPExcel.PHPExcel.Worksheet.Drawing');
        Vendor('PHPExcel.PHPExcel.Writer.Excel2007');
        $objExcel = new PHPExcel();
        //set document Property
        $objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel2007');
 
        $objActSheet = $objExcel->getActiveSheet();
        $key = ord("A");
        $letter =explode(',',"A,B,C,D,E,F");
        $arrHeader = array('姓名','性别','入学时间','班级','学校');
        //填充表头信息
        $lenth =  count($arrHeader);
        for($i = 0;$i < $lenth;$i++) {
            $objActSheet->setCellValue("$letter[$i]1","$arrHeader[$i]");
        };
        //填充表格信息
        foreach($xlsData as $k=>$v){
            $k +=2;
            $objActSheet->setCellValue('A'.$k,$v['stuname']);
            $objActSheet->setCellValue('B'.$k, $v['sex']);
            $objActSheet->setCellValue('C'.$k, $v['stime']);
            $objActSheet->setCellValue('D'.$k, $v['classname']);
            $objActSheet->setCellValue('E'.$k, $v['schoolname']);
 
 
            // 表格高度
            $objActSheet->getRowDimension($k)->setRowHeight(20);
        }
 
        $width = array(20,20,15,10,10,30,10,15);
        //设置表格的宽度
        $objActSheet->getColumnDimension('A')->setWidth($width[5]);
        $objActSheet->getColumnDimension('B')->setWidth($width[1]);
        $objActSheet->getColumnDimension('C')->setWidth($width[0]);
        $objActSheet->getColumnDimension('D')->setWidth($width[5]);
        $objActSheet->getColumnDimension('E')->setWidth($width[5]);
 
 
        $outfile = "学生信息表.xls";
        ob_end_clean();
        header("Content-Type: application/force-download");
        header("Content-Type: application/octet-stream");
        header("Content-Type: application/download");
        header('Content-Disposition:inline;filename="'.$outfile.'"');
        header("Content-Transfer-Encoding: binary");
        header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
        header("Pragma: no-cache");
        $objWriter->save('php://output');
}

以下是本人自己封装的方法，大牛勿喷，写在common下：

/**
 * Excel下载
 * 变量  作用   数据类型
 * $xls 文件名 string
 * $data 需要打印的数据 array
 * $table 需要打印的信息在数据库中数据的字段名（顺序同下） array
 * $name Excel表格显示时的名字（顺序同上） array
 */
function down($xls,$data,$name,$table)
{
    //调用类库,路径是基于vendor文件夹的
    Vendor('PHPExcel.PHPExcel');
    Vendor('PHPExcel.PHPExcel.Worksheet.Drawing');
    Vendor('PHPExcel.PHPExcel.Writer.Excel2007');
    $objExcel = new PHPExcel();
    //set document Property
    $objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel2007');

    $objActSheet = $objExcel->getActiveSheet();
    $key = ord("A");
    $letter =explode(',',"A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T");//列数，不够自己加
    $arrHeader = $name;
    //填充表头信息
    $lenth =  count($arrHeader);
    $objActSheet->setCellValue($letter[0]."1","序号");
    for($i = 0;$i < $lenth;$i++) {
        $objActSheet->setCellValue($letter[$i+1]."1","$arrHeader[$i]");
    };
    //填充表格信息
    //定义序号
    $j=1;
    foreach($data as $k=>$v){
        $k +=2;
        // 表格内容
        $t=0;
        $objActSheet->setCellValue($letter[0].$k,$j++);
        for($i=0;$i<count($name);$i++){
            $objActSheet->setCellValue($letter[$t+1].$k,$v[$table[$t++]]);
        }
        // 表格高度
        $objActSheet->getRowDimension($k)->setRowHeight(20);
    }
    //表格名字
    $outfile = $xls.date('Y-m-d H时m分s秒',time()).".xls";
    //其他配置信息
    ob_end_clean();
    header("Content-Type: application/force-download");
    header("Content-Type: application/octet-stream");
    header("Content-Type: application/download");
    header('Content-Disposition:inline;filename="'.$outfile.'"');
    header("Content-Transfer-Encoding: binary");
    header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
    header("Pragma: no-cache");
    $objWriter->save('php://output');
}