PHP excel导出（自定义样式，行高，合并单元格等）

PHP 导出多个sheet 或者导出带样式的excel 修改样式方式见下文具体使用需要根据具体业务进行一些调整和封装

$PHPExcel = new \PHPExcel();
$sheetIndex = 0;根据sheet的位置选择数值从0开始
$PHPExcel->createSheet($sheetIndex);// 创建sheet
$sheet = $PHPExcel->setActiveSheetIndex($sheetIndex); 选中sheet
$sheet->setTitle('设置标题'); //设置标题
$sheet->setCellValue(‘A1', '内容');//填充内容$objWriter = new \PHPExcel_Writer_Excel5($this->PHPExcel);
$response = $this->createStreamedResponse( $objWriter);
$dispositionHeader = $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT,$exporter->getExportFileName(),'-'
);
$response->headers->set('Content-Type', 'text/vnd.ms-excel; charset=utf-8');
$response->headers->set('Pragma', 'public');
$response->headers->set('Cache-Control', 'maxage=1');
$response->headers->set('Content-Disposition', $dispositionHeader);
return $response;protected function createStreamedResponse(\PHPExcel_Writer_IWriter $writer, $status = 200, $headers = []){return new StreamedResponse(function () use ($writer) {$writer->save('php://output');},$status,$headers);}//设置单元格行高
$PHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight(20);
//设置单元格宽度
$PHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(200);//添加边框，加粗
$style_array = ['borders' => ['allborders' => ['style' => \PHPExcel_Style_Border::BORDER_THIN,],], ];
$PHPExcel->getActiveSheet()->getStyle('A1:F5')->applyFromArray($style_array);//设置文字大小
$PHPExcel->getActiveSheet()->getStyle(‘A1’)->getFont()->setSize(16);//文字加粗
#PHPExcel->getActiveSheet()->getStyle(‘A1’)->getFont()->setBold(true);//设置垂直居中
$PHPExcel->getActiveSheet()->getStyle(‘A1’)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::VERTICAL_CENTER);//设置水平居中
$PHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);//合并单元格
$PHPExcel->getActiveSheet()->mergeCells(''A1:F1');//设置单元格背景色  颜色以FF开头加6位色码
$PHPExcel->getActiveSheet()->getStyle('A1:F1')->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);
$PHPExcel->getActiveSheet()->getStyle('A1:F1')->getFill()->getStartColor()->setARGB(‘FFadafb1’);//设置单元格内内容换行$this->PHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setWrapText(true);然后内容中添加"\r\n\r\n" 换行

代码。例子：基于Symfony 框架的。可根据自己需要进行修改

导出入口文件public function taskLiveStatisticExportAction(Request $request, $taskId){$task = $this->getTaskService()->getTask($taskId);$exporter = (new CourseLiveStatisticExporter($this->getBiz()));$objWriter = $exporter->exporter(['taskId' => $task['id']], 0);$response = $this->createStreamedResponse($objWriter);$dispositionHeader = $response->headers->makeDisposition(ResponseHeaderBag::DISPOSITION_ATTACHMENT,$exporter->getExportFileName(),'-');$response->headers->set('Content-Type', 'text/vnd.ms-excel; charset=utf-8');$response->headers->set('Pragma', 'public');$response->headers->set('Cache-Control', 'maxage=1');$response->headers->set('Content-Disposition', $dispositionHeader);return $response;}protected function createStreamedResponse(\PHPExcel_Writer_IWriter $writer, $status = 200, $headers = []){return new StreamedResponse(function () use ($writer) {$writer->save('php://output');},$status,$headers);}


<?phpnamespace Biz\Exporter;use Codeages\Biz\Framework\Context\Biz;
use PHPExcel_Exception;
use PHPExcel_Writer_Exception;
use Symfony\Component\Filesystem\Filesystem;abstract class BaseSheetAddStyleExporter
{protected static $logger;protected $cols = ['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'];protected $filesystem = null;protected $biz = null;protected $PHPExcel = null;public function __construct(Biz $biz){$this->biz = $biz;}/*** @return mixed*               //return xxxxxxxxxxxx.xls*/abstract public function getExportFileName();abstract public function getSortedHeadingRow();/*** @param array $params* @param int   $save** @return bool** @throws PHPExcel_Exception* @throws PHPExcel_Writer_Exception*/public function exporter($params, $save = 1){$privateUploadDir = $this->biz['topxia.upload.private_directory'];$this->filesystem = new Filesystem();if (!empty($save)) {$path = "{$privateUploadDir}/data_export";if (!$this->filesystem->exists($path)) {$this->filesystem->mkdir($path, 0777);}}if (!empty($save) && $this->filesystem->exists($path.'/'.$this->getExportFileName())) {return  true;}$this->PHPExcel = new \PHPExcel();$this->buildExportSheetData($params);$objWriter = new \PHPExcel_Writer_Excel5($this->PHPExcel);if (empty($save)) {return  $objWriter;}$objWriter->save($path.'/'.$this->getExportFileName());return  true;}// 自定义导出格式  行高 合并单元格 样式 数据 等abstract public function buildExportSheetData($params);protected function setSheetCellValue(\PHPExcel_Worksheet $sheet, $data, $start = 2){$i = 0;foreach ($this->getSortedHeadingRow() as $key => $useCol) {$sheet->setCellValue($this->cols[$i].$start, $key);$col = 1 + $start;foreach ($data as $key => $value) {$sheet->setCellValue($this->cols[$i].($key + $col), $value[$useCol]);}++$i;}}/*** A1/A1:G2** @param string[] $pCellCoordinates**                            设置左对齐*/protected function setHorizontalLeft($pCellCoordinates = ['A1']){foreach ($pCellCoordinates as $pCellCoordinate) {$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_LEFT);}}/*** A1/A1:G2** @param string[] $pCellCoordinates**                            设置水平居中*/protected function setHorizontalCenter($pCellCoordinates = ['A1']){foreach ($pCellCoordinates as $pCellCoordinate) {$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::HORIZONTAL_CENTER);}}/*** A1/A1:G2** @param string[] $pCellCoordinates**                            设置垂直居中*/protected function setVerticalCenter($pCellCoordinates = ['A1']){foreach ($pCellCoordinates as $pCellCoordinate) {$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getAlignment()->setHorizontal(\PHPExcel_Style_Alignment::VERTICAL_CENTER);}}/***  A1/A1:G2** @param string[] $pCellCoordinates* @param int      $size**                            设置大小*/protected function setSize($pCellCoordinates, $size = 16){foreach ($pCellCoordinates as $pCellCoordinate) {$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getFont()->setSize($size);}}/***  A1/A1:G2** @param string $pCellCoordinate* @param string $color           'FFadafb1'**                            设置背景色*/protected function setBackground($pCellCoordinate, $color){$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getFill()->setFillType(\PHPExcel_Style_Fill::FILL_SOLID);$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getFill()->getStartColor()->setARGB($color);}/***  A** @param string[] $columns* @param int      $size**                            设置单元格宽度*/protected function setWidth($columns, $size = 20){foreach ($columns as $column) {$this->PHPExcel->getActiveSheet()->getColumnDimension($column)->setWidth($size);}}/*** @param int $size**                            设置默认行高*/protected function setDefaultRowHeight($size = 20){$this->PHPExcel->getActiveSheet()->getDefaultRowDimension()->setRowHeight($size);}/***  A1/A1:G2** @param string[] $pCellCoordinates**   设置加粗*/protected function setBold($pCellCoordinates){foreach ($pCellCoordinates as $pCellCoordinate) {$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->getFont()->setBold(true);}}/*** @param $pCellCoordinate**    添加边框，加粗*/protected function setBorders($pCellCoordinate){$style_array = ['borders' => ['allborders' => ['style' => \PHPExcel_Style_Border::BORDER_THIN,],], ];$this->PHPExcel->getActiveSheet()->getStyle($pCellCoordinate)->applyFromArray($style_array);}/*** @param $pCellCoordinate** @throws PHPExcel_Exception*                            合并单元格*/protected function mergeCells($pCellCoordinate){$this->PHPExcel->getActiveSheet()->mergeCells($pCellCoordinate);}protected function createService($alias){return $this->biz->service($alias);}
}

<?phpnamespace Biz\Exporter;use AppBundle\Common\ArrayToolkit;
use AppBundle\Common\SimpleValidator;
use Biz\Activity\Service\ActivityService;
use Biz\Course\Service\CourseService;
use Biz\Course\Service\CourseSetService;
use Biz\LiveStatistics\Service\Impl\LiveCloudStatisticsServiceImpl;
use Biz\Task\Service\TaskService;
use Biz\User\Service\UserService;
use PHPExcel_Exception;class CourseLiveStatisticExporter extends BaseSheetAddStyleExporter
{protected $task = [];public function getExportFileName(){$time = date('Y_m_d_H_i', time());return  "直播统计_{$time}.xls";}public function getSortedHeadingRow(){return ['用户名' => 'nickname','手机号' => 'mobile','邮箱' => 'email','进入直播间时间' => 'firstEnterTime','观看时长（分）' => 'watchDuration','签到数' => 'checkinNum','聊天数' => 'chatNum','答题数' => 'answerNum',];}public function buildExportSheetData($params){$sheetIndex = 0;try {$this->PHPExcel->createSheet($sheetIndex);$sheet = $this->PHPExcel->setActiveSheetIndex($sheetIndex);$this->setDefaultRowHeight();$this->PHPExcel->getActiveSheet()->getRowDimension(1)->setRowHeight(110);//换行$this->PHPExcel->getActiveSheet()->getStyle('A1')->getAlignment()->setWrapText(true);$sheet->setCellValue('A1', $this->getHeadValue($params));$data = $this->buildData($params);$row = count($data) + 2;$this->setBorders('A1:H2');$this->setSize(['A1'], 14);$this->setBold(['A1:H2']);$this->setVerticalCenter(['A1']);$this->setHorizontalCenter(['A1', 'A2', 'B2:H'.$row]);$this->mergeCells('A1:H1');$sheet->setTitle('直播统计');$this->setWidth(['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H']);$this->setSheetCellValue($sheet, $data);} catch (PHPExcel_Exception $e) {throw $e;}}protected function getHeadValue($params){$this->task = $this->getTaskService()->getTask($params['taskId']);$course = $this->getCourseService()->getCourse($this->task['courseId']);$courseSet = $this->getCourseSetService()->getCourseSet($this->task['fromCourseSetId']);$result = $this->getLiveStatisticsService()->getLiveData($this->task);$title = (empty($course['title']) ? $courseSet['title'] : $course['title']).'-'.$this->task['title']."\r\n\r\n";$startTime = date('Y-m-d H:i', $result['startTime']);$endTime = date('Y-m-d H:i', $result['endTime']);$detail1 = "主讲人：{$result['teacher']} \t\t     直播时间： {$startTime}至{$endTime} \t\t     实际直播时长： {$result['length']} \r\n\r\n";$detail2 = "同时在线人数：{$result['maxOnlineNumber']} \t\t    观看人数：{$result['memberNumber']} \t\t    用户聊天数：{$result['chatNumber']} \t\t    人均观看时长：{$result['avgWatchTime']}\r\n";return "\r\n".$title.$detail1.$detail2;}protected function buildData($params){$activity = $this->getActivityService()->getActivity($this->task['activityId'], true);$params['liveId'] = $activity['ext']['liveId'];$conditions = ArrayToolkit::parts($this->buildUserConditions($params), ['courseId', 'liveId', 'userIds']);$members = $this->getLiveStatisticsService()->searchCourseMemberLiveData($conditions, 0, PHP_INT_MAX, ['firstEnterTime', 'watchDuration', 'checkinNum', 'chatNum', 'answerNum', 'userId']);$cloudStatisticData = $activity['ext']['cloudStatisticData'];$userIds = ArrayToolkit::column($members, 'userId');$users = $this->getUserService()->searchUsers(['userIds' => empty($userIds) ? [-1] : $userIds], [], 0, count($userIds), ['id', 'nickname', 'verifiedMobile', 'email', 'emailVerified']);$users = ArrayToolkit::index($users, 'id');foreach ($members as &$member) {$member['firstEnterTime'] = empty($member['firstEnterTime']) ? '--' : date('Y-m-d H:i', $member['firstEnterTime']);$member['nickname'] = empty($users[$member['userId']]) ? '--' : $users[$member['userId']]['nickname'];$member['email'] = empty($users[$member['userId']]) || empty($users[$member['userId']]['emailVerified']) ? '--' : $users[$member['userId']]['email'];$member['checkinNum'] = empty($cloudStatisticData['checkinNum']) ? '--' : $member['checkinNum'].'/'.$cloudStatisticData['checkinNum'];$member['mobile'] = empty($users[$member['userId']]) || empty($users[$member['userId']]['verifiedMobile']) ? '--' : $users[$member['userId']]['verifiedMobile'];$member['watchDuration'] = round($member['watchDuration'] / 60, 1);}return $members;}protected function buildUserConditions($params){if (!empty($params['nameOrMobile'])) {$mobile = SimpleValidator::mobile($params['nameOrMobile']);if ($mobile) {$user = $this->getUserService()->getUserByVerifiedMobile($params['nameOrMobile']);$users = empty($user) ? [] : [$user];} else {$users = $this->getUserService()->searchUsers(['nickname' => $params['nameOrMobile']],[],0,PHP_INT_MAX,['id']);}$userIds = ArrayToolkit::column($users, 'id');$params['userIds'] = empty($userIds) ? [-1] : $userIds;}unset($params['nameOrMobile']);return $params;}/*** @return ActivityService*/protected function getActivityService(){return $this->createService('Activity:ActivityService');}/*** @return UserService*/protected function getUserService(){return $this->createService('User:UserService');}/*** @return LiveCloudStatisticsServiceImpl*/protected function getLiveStatisticsService(){return $this->createService('LiveStatistics:LiveCloudStatisticsService');}/*** @return CourseSetService*/protected function getCourseSetService(){return $this->createService('Course:CourseSetService');}/*** @return CourseService*/protected function getCourseService(){return $this->createService('Course:CourseService');}/*** @return TaskService*/protected function getTaskService(){return $this->createService('Task:TaskService');}
}

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PHP excel导出（自定义样式，行高，合并单元格等）

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