具体业务层面 可能会有所不同。以下两种方式涉及的合并单元格地方有所不同，不过基本思路是一致的。
第一种是非插件版本。可能更容易理解点，基本思路就是 组装table 然后 读取 输出到excel上。缺点是要设置样式不太好设置。
第二种是利用插件 PHPExcel 有点是可以对输出格式做各种设置。缺点是初次接触这个插件的同学，并且对表格合并不熟悉的同学，可能要花点时间理解
另外注意excel对数字过长会处理成你不想要的数据，记得对该数据格式化成字符串 貌似就可以解决。以前遇到过
/** * * execl数据导出 */ function exportOrderExcel($title, $cellName, $data) { $htmlinfo = "<table border=\'1\' border-collapse=\'collapse\' cellspacing=0 cellpadding=0>"; $htmlinfo .= "<tr>"; foreach($cellName as $v){ $htmlinfo .= "<td>".$v."</td>"; } $htmlinfo .= "</tr>"; foreach ($data as $k => $v) { foreach ($v[\'sku\'] as $k1 => $v1) { $htmlinfo .= "<tr>"; if ($k1 == 0) { $htmlinfo .= "<td rowspan=\'" . count($v["sku"]) . "\'>" . date(\'Y/m/d\', strtotime($v[\'o_addtime\'])) . "</td> <td rowspan=\'" . count($v["sku"]) . "\'>" . date(\'H:i:s\', strtotime($v[\'o_addtime\'])) . "</td> <td rowspan=\'" . count($v[\'sku\']) . "\'>" . $v[\'d_prov\'] . $v[\'d_city\'] . "</td> <td rowspan=\'" . count($v[\'sku\']) . "\'>" . $v[\'g_name\'] . "</td> <td rowspan=\'" . count($v[\'sku\']) . "\'>" . $v[\'epid\'] . "</td> <td rowspan=\'" . count($v[\'sku\']) . "\'>" . $v[\'did\'] . "</td> <td rowspan=\'" . count($v[\'sku\']) . "\'>" . $v[\'deviceid\'] . "</td>"; } $htmlinfo .= "<td>" . $v1[\'cm_gid\'] . "</td> <td>" . $v1[\'sku_title\'] . "</td> <td>" . $v1[\'skuid\'] . "</td> <td>" . $v1[\'sku_num\'] . "</td> <td>" . sprintf("%.2f", ($v1[\'sku_activity_price\'] * $v1[\'sku_num\'])) . "</td>"; if ($k1 == 0) { switch ($v[\'o_fromtype\']) { case 1: $o_fromtype = "微信小程序"; break; case 2: $o_fromtype = "支付宝小程序"; break; case 3: $o_fromtype = "APP"; break; default : $o_fromtype = "其他1"; } $htmlinfo .= "<td rowspan=\'" . count($v[\'sku\']) . "\'>" . $o_fromtype . "</td>"; } $htmlinfo .= "</tr>"; } } $htmlinfo .= "</table>"; unset($orders); $filetime = date("YmdHis"); $path = $_SERVER[\'DOCUMENT_ROOT\'] . "/Uploads/"; $fp = @fopen($path . ".html", "wb"); @fwrite($fp, $htmlinfo); unset($htmlinfo); @fclose($fp); rename($path . ".html", $path . ".xls"); $file = fopen($path . ".xls", "r"); header("Content-Type: application/octet-stream"); header("Accept-Ranges: bytes"); header("Accept-Length: " . filesize($path . ".xls")); header("Content-Disposition: attachment; filename=销售明细_" . $filetime . ".xls"); echo fread($file, filesize($path . ".xls")); fclose($file); @unlink($path . ".xls"); exit; } /** * * execl数据导出 */ function exportOrderExcel2($title, $cellName, $data) { //引入核心文件 vendor("PHPExcel.PHPExcel"); $objPHPExcel = new \PHPExcel(); //定义配置 $topNumber = 2;//表头有几行占用 $xlsTitle = iconv(\'utf-8\', \'gb2312\', $title);//文件名称 $fileName = $title.date(\'_YmdHis\');//文件名称 $cellKey = 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\' ); $objPHPExcel->getActiveSheet()->getDefaultColumnDimension()->setWidth(20);//所有单元格（列）默认宽度 //垂直居中 $objPHPExcel->getDefaultStyle()->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->getDefaultStyle()->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); //处理表头标题 $objPHPExcel->getActiveSheet()->mergeCells(\'A1:\'.$cellKey[count($cellName)-1].\'1\');//合并单元格（如果要拆分单元格是需要先合并再拆分的，否则程序会报错） $objPHPExcel->setActiveSheetIndex(0)->setCellValue(\'A1\',$title); $objPHPExcel->getActiveSheet()->getStyle(\'A1\')->getFont()->setBold(true); $objPHPExcel->getActiveSheet()->getStyle(\'A1\')->getFont()->setSize(18); $objPHPExcel->getActiveSheet()->getStyle(\'A1\')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER); $objPHPExcel->getActiveSheet()->getStyle(\'A1\')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER); //处理表头 foreach ($cellName as $k=>$v) { $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellKey[$k].$topNumber, $v);//设置表头数据 // $objPHPExcel->getActiveSheet()->freezePane($cellKey[$k].($topNumber+1));//冻结窗口 // $objPHPExcel->getActiveSheet()->getStyle($cellKey[$k].$topNumber)->getFont()->setBold(true);//设置是否加粗 // $objPHPExcel->getActiveSheet()->getStyle($cellKey[$k].$topNumber)->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);//垂直居中 // if($v[3] > 0)//大于0表示需要设置宽度 // { // $objPHPExcel->getActiveSheet()->getColumnDimension($cellKey[$k])->setWidth($v[3]);//设置列宽度 // } } //处理数据 $start = $topNumber+1; $j = $topNumber+1; foreach ($data as $k=>$v) { // $j = $start; foreach ($v[\'sku\'] as $k1=>$v1) { if($k1==0){ //计算初步当前单元格标识，以及 需要合并的单元格标识 A B C D E F G M $end = $start+count($v[\'sku\'])-1; $objPHPExcel->getActiveSheet()->mergeCells("A".$start.\':\'."A".$end); $objPHPExcel->getActiveSheet()->mergeCells("B".$start.\':\'."B".$end); $objPHPExcel->getActiveSheet()->mergeCells("C".$start.\':\'."C".$end); $objPHPExcel->getActiveSheet()->mergeCells("D".$start.\':\'."D".$end); $objPHPExcel->getActiveSheet()->mergeCells("E".$start.\':\'."E".$end); $objPHPExcel->getActiveSheet()->mergeCells("F".$start.\':\'."F".$end); $objPHPExcel->getActiveSheet()->mergeCells("G".$start.\':\'."G".$end); $objPHPExcel->getActiveSheet()->mergeCells("M".$start.\':\'."M".$end); $objPHPExcel->getActiveSheet()->setCellValue("A".$start, $v[\'o_addtime\']); $objPHPExcel->getActiveSheet()->setCellValue("B".$start, $v[\'d_prov\'] . $v[\'d_city\']); $objPHPExcel->getActiveSheet()->setCellValue("C".$start, $v[\'g_name\']); $objPHPExcel->getActiveSheet()->setCellValue("D".$start, $v[\'epid\']); $objPHPExcel->getActiveSheet()->setCellValue("E".$start, $v[\'did\']); $objPHPExcel->getActiveSheet()->setCellValue("F".$start, $v[\'deviceid\']); $objPHPExcel->getActiveSheet()->setCellValue("G".$start, $v[\'o_addtime\']); $objPHPExcel->getActiveSheet()->setCellValue("M".$start, $v[\'o_fromtype\']); } $objPHPExcel->getActiveSheet()->setCellValue("H".$j, $v1[\'cm_gid\']); $objPHPExcel->getActiveSheet()->setCellValue("I".$j, $v1[\'sku_title\']); $objPHPExcel->getActiveSheet()->setCellValue("J".$j, $v1[\'skuid\']); $objPHPExcel->getActiveSheet()->setCellValue("K".$j, $v1[\'sku_num\']); $objPHPExcel->getActiveSheet()->setCellValue("L".$j, sprintf("%.2f",($v1[\'sku_activity_price\']*$v1[\'sku_num\']))); $j++; } $start += count($v[\'sku\']); } //导出execl ob_end_clean();//防止乱码 header(\'pragma:public\'); header(\'Content-type:application/vnd.ms-excel;charset=utf-8;name="\'.$xlsTitle.\'.xls"\'); header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印 $objWriter = \PHPExcel_IOFactory::createWriter($objPHPExcel, \'Excel5\'); $objWriter->save(\'php://output\'); exit; }