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public function alliance_createxls(){  
        $allianceObj = M('alliance_apply');
        $result = $allianceObj
                  ->field("apply_name,sex,company,card,duty,phone,points_part,email,stayinfo,eatinfo,address,remark")
                  ->select();
        foreach ($result as $key => $vo) {
        	$result[$key]['card'] = $vo['card']." ";
        	$result[$key]['phone'] = $vo['phone']." ";
        	if($vo['sex'] == 0){
                 $result[$key]['sex'] = '男';  
        	}else{
        		 $result[$key]['sex'] = '女';
        	}
        	switch ($vo['duty']) {
        		    case 1:
        			$result[$key]['duty'] = '学校院长';
        			break;
        			case 2:
        			$result[$key]['duty'] = '学校副院长';
        			break;
        			case 3:
        			$result[$key]['duty'] = '分院院长';
        			break;
        			case 4:
        			$result[$key]['duty'] = '分院副院长';
        			break;
        			case 5:
        			$result[$key]['duty'] = '系主任';
        			break;
        			case 6:
        			$result[$key]['duty'] = '副系主任';
        			break;
        			case 7:
        			$result[$key]['duty'] = '教研室主任';
        			break;
        			case 8:
        			$result[$key]['duty'] = '教师';
        			break;
        			case 9:
        			$result[$key]['duty'] = '总经理';
        			break;
        			case 10:
        			$result[$key]['duty'] = '副总经理';
        			break;
        			case 11:
        			$result[$key]['duty'] = '总监';
        			break;
        			case 12:
        			$result[$key]['duty'] = '职员';
        			break;
        		
        		default:
        			$result[$key]['duty'] = '学校院长';
        			break;
        	}
        	switch ($vo['points_part']) {
        		    case 1:
        			    $result[$key]['points_part'] = '信息安全校企合作分盟';
        			break;
        			case 2:
        			    $result[$key]['points_part'] = '云计算校企合作分盟';
        			break;
        			case 3:
        			    $result[$key]['points_part'] = '计算机网络校企合作分盟';
        			break;
        			case 4:
        			    $result[$key]['points_part'] = '机器人技术应用校企合作分盟';
        			break;
        			case 5:
        			    $result[$key]['points_part'] = 'VR专业分盟';
        			break;       		
        		default:
        			$result[$key]['points_part'] = '--';
        			break;
        	}
        	if($vo['stayinfo'] == 1){
                    $result[$key]['stayinfo'] = '单住';
        	}else{
                    $result[$key]['stayinfo'] = '合住';
        	}
        }
 
	    //导入PHPExcel类库，因为PHPExcel没有用命名空间，只能inport导入
	    import("Org.Util.PHPExcel");
	    import("Org.Util.PHPExcel.Writer.Excel5");
	    import("Org.Util.PHPExcel.IOFactory.php");
	    $filename="联盟大会报名";
	    $headArr=array("姓名","性别","单位名称","身份证号","职务","手机号码","分盟参与意向","邮箱地址","住宿要求","饮食要求","通讯地址","备注信息");
	    $this->getExcel($filename,$headArr,$result);
	}
	private    function getExcel($fileName,$headArr,$data){
    //对数据进行检验
    if(empty($data) || !is_array($data)){
        die("data must be a array");
    }
    //检查文件名
    if(empty($fileName)){
        exit;
    }
    $date = date("Y_m_d_H_i_s",time());
    $fileName .= "_{$date}.xls";
    //创建PHPExcel对象，注意，不能少了\
    $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('test');
    //设置活动单指数到第一个表,所以Excel打开这是第一个表
    $objPHPExcel->setActiveSheetIndex(0);
    ob_end_clean();
    ob_start();
    header('Content-Type: application/vnd.ms-excel');
    header("Content-Disposition: attachment;filename=\"$fileName\"");
    header('Cache-Control: max-age=0');
    $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
    $objWriter->save('php://output'); //文件通过浏览器下载
    exit;
}

When PHPExcel exports Excel ID cards, the numbers will be exported as scientific notation. Processing method

This is because the default number in Excel when processing numbers is too long and will be converted into scientific notation. The processing is very simple. When we export the number, we convert the number into a string, and Excel will not recognize it as a number. , it will not be displayed in scientific notation.

My solution is to add a space after the variable, which is simple and convenient.

$usercode .=  ' ';$money .= ' ';

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