我使用的是tp3.2框架（下载地址：/topic/38123.html）
1.首先要下载PhpExcel类库，放在如下图目录下
2.调用方法
1 public function exportExcel($expTitle,$expCellName,$expTableData) 2 { 3$xlsTitle = iconv('utf-8', 'gb2312', $expTitle);//文件名称 4$fileName = $_SESSION['account'].date('_YmdHis');//or $xlsTitle 文件名称可根据自己情况设定 5$cellNum = count($expCellName); 6$dataNum = count($expTableData); 7vendor("PHPExcel.PHPExcel");//引入类库，一定要引对，否则会报错找不到这个类 8$objPHPExcel = new \PHPExcel(); 9$cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');10 11$objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格12// $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.' Export time:'.date('Y-m-d H:i:s'));13for($i=0;$i<$cellNum;$i++){14 $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]);15}16// Miscellaneous glyphs, UTF-817for($i=0;$i<$dataNum;$i++){18 for($j=0;$j<$cellNum;$j++){19 $objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]);20 }21}22 23header('pragma:public');24header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$xlsTitle.'.xls"');25header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印26ob_clean();//把数据从PHP的缓冲（buffer）中释放出来。27flush();//把不在缓冲（buffer）中的或者说是被释放出来的数据发送到浏览器。28$objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel,'Excel5');29$objWriter->save('php://output');30exit;31 }32 /**33 *34 * 导出Excel35 */36 function daochu()37 {//导出Excel38$xlsName = "User";39$xlsCell = array(40 array('id','账号序列'),41 array('u_name','用户名字'),42 array('u_addres','地址'),43 array('u_tel','电话'),44 array('u_card','身份证号'),45 array('u_time','申报时间'),46 // array('u_imgz','申报时间'),47 // array('u_imgf','申报时间'),48 array('b_one_beizhu','办公人员备注'),49 array('b_shenhe_p','办公室审核人员'),50 array('water_kj','水表口径'),51 array('water_wz','水表具体位置'),52 array('water_quyu','区域位置'),53 array('water_start_time','施工日期'),54 array('water_start_peo','施工人员'),55 array('water_start_jingli','施工经理'),56 array('water_beizhu','施工经理备注'),57 array('water_xingzhi','用水性质'),58 array('watch_num','水表底数'),59 array('watch_time','抄表日期'),60 array('watch_peo','抄表人员'),61 array('moneyjingli_name','收费经理'),62 array('moneyjingli_beizhu','收费经理备注'),63 64 array('jingli_name','经理名称')65 66);67$xlsModel = M('api_aliucheng');68 69$xlsData = $xlsModel->Field('id,u_name,u_addres,u_tel,u_card,u_time,b_one_beizhu,b_shenhe_p,water_kj,water_wz,water_quyu,water_start_time,water_start_peo,water_start_jingli,water_beizhu,water_xingzhi,watch_num,watch_time,watch_peo,moneyjingli_name,moneyjingli_beizhu,jingli_name')->where(array('jingli_state_san'=>1))->select();70 71$this->exportExcel($xlsName,$xlsCell,$xlsData);72 73 }
3.导出结果（上面标红的地方要特别注意）
