1,使用composer安裝phpexcel包:
composer require phpoffice/phpexcel
2,在控制器中創建方法:
(1)使用PHPexcel擴展。代碼如下
/** * 導出excel表格(默認格式) * * @param array $columName 第一行的列名稱 * @param array $list 二維數組 * @param string $setTitle sheet名稱 * @return * @author Tggui <tggui@vip.qq.com> */ private function exportExcel1($columName, $list, $fileName='demo', $setTitle='Sheet1'){ vendor('phpoffice.phpexcel.Classes.PHPexcel'); vendor('phpoffice.phpexcel.Classes.PHPexcel.IOFactory'); if ( empty($columName) || empty($list) ) { return '列名或者內容不能為空'; } if ( count($list[0]) != count($columName) ) { return '列名跟數據的列不一致'; } $fileName = iconv("utf-8", "gb2312", $fileName); //實例化PHPExcel類 $PHPExcel = new \PHPExcel(); //獲得當前sheet對象 $PHPSheet = $PHPExcel -> getActiveSheet(); //定義sheet名稱 $PHPSheet -> setTitle($setTitle); //excel的列 這么多夠用了吧?不夠自個加 AA AB AC …… $letter = [ 'A','B','C','D','E','F','G','H','I','J','K','L','M', 'N','O','P','Q','R','S','T','U','V','W','X','Y','Z' ]; //把列名寫入第1行 A1 B1 C1 ... for ($i=0; $i < count($list[0]); $i++) { //$letter[$i]1 = A1 B1 C1 $letter[$i] = 列1 列2 列3 $PHPSheet->setCellValue("$letter[$i]1","$columName[$i]"); } //內容第2行開始 foreach ($list as $key => $val) { //array_values 把一維數組的鍵轉為0 1 2 3 .. foreach (array_values($val) as $key2 => $val2) { //$letter[$key2].($key+2) = A2 B2 C2 …… $PHPSheet->setCellValue($letter[$key2].($key+2),$val2); } } //生成2007版本的xlsx $PHPWriter = \PHPExcel_IOFactory::createWriter($PHPExcel,'Excel2007'); header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet'); header('Content-Disposition: attachment;filename='.$fileName.'.xlsx'); header('Cache-Control: max-age=0'); $PHPWriter->save("php://output"); exit; }
2),自定義函數,不使用PHPexcel擴展。代碼如下:
/** * 導出excel表格 * * @param array $columName 第一行的列名稱 * @param array $list 二維數組 * @param string $setTitle sheet名稱 * @return * @author Tggui <tggui@vip.qq.com> */ public function exportExcel($columName, $data, $fileName='demo', $setTitle='Sheet1'){ $table = '<table border=1>'; if(!empty($columName) && is_array($columName)){ $table .= "<thead><tr>"; foreach($columName as $key=>$value){ $table .= "<th style='background:#badffb'>{$value}</th>"; } $table .= "</tr></thead>"; } $table .= "<tbody>"; if(!empty($data) && is_array($columName)){ foreach($data as $k=>$v){ $table .= "<tr>"; foreach($v as $vk=>$vv){ $table .= "<td>{$vv}</td>"; } $table .= "</tr>"; } } $table .= "</tbody></table>"; //通過header頭控制輸出excel表格 header("Pragma: public"); header("Expires: 0"); header("Cache-Control:must-revalidate, post-check=0, pre-check=0"); header("Content-Type:application/force-download"); header("Content-Type:application/vnd.ms-execl"); header("Content-Type:application/octet-stream"); header("Content-Type:application/download"); header('Content-Disposition:attachment;filename="'.$fileName.'.xls"'); header("Content-Transfer-Encoding:binary"); echo $table; } }
3,創建導出測試方法:
/** * @method 導出測試方法 */ public function connectOrder() { //連接數據庫獲取數據 $clt_db = Db::connect('clt_db'); $data = $clt_db->name('admin') ->field('username,extension,email,tel') ->select(); //第一行的列數據 $header = array('用戶名', '工號', '郵箱', '電話號碼'); //調用導出方法 self::exportExcel1($header, $data, date('Y-m-d')); }
參考於:https://blog.csdn.net/dream__skyfly/article/details/85226194