thinkphp5使用PHPExcel导出，导入Excel数据

 ???/** ?????* 地址:https://github.com/PHPOffice/PHPExcel ???下载PHPExcel，下载后只需要Classes目录下的文件即可。 ????* 数据导出 ?????* @param array $title ??标题行名称 ?????* @param array $data ??导出数据 ?????* @param string $fileName 文件名 ?????* @param string $savePath 保存路径 ?????* @param $type ??是否下载 ?false--保存 ??true--下载 ?????* @return string ??返回文件全路径 ?????*/ ????function exportExcel($title=array(), $data=array(), $fileName=‘‘,$sheet=‘‘, $savePath=‘./‘, $isDown=false){ ?????????Loader::import(‘phpexcel.PHPExcel‘); ???????Loader::import(‘phpexcel.PHPExcel.IOFactory‘); ???????$obj = new \PHPExcel(); ???????????????//横向单元格标识 ?????????$cellName = array(‘A‘, ‘B‘, ‘C‘, ‘D‘, ‘E‘, ‘F‘, ‘G‘, ‘H‘, ‘I‘, ‘J‘, ‘K‘, ‘L‘, ‘M‘, ‘N‘, ‘O‘, ‘P‘, ‘Q‘, ‘R‘, ‘S‘, ‘T‘, ‘U‘, ‘V‘, ‘W‘, ‘X‘, ‘Y‘, ‘Z‘, ‘AA‘, ‘AB‘, ‘AC‘, ‘AD‘, ‘AE‘, ‘AF‘, ‘AG‘, ‘AH‘, ‘AI‘, ‘AJ‘, ‘AK‘, ‘AL‘, ‘AM‘, ‘AN‘, ‘AO‘, ‘AP‘, ‘AQ‘, ‘AR‘, ‘AS‘, ‘AT‘, ‘AU‘, ‘AV‘, ‘AW‘, ‘AX‘, ‘AY‘, ‘AZ‘); ???????????????????$obj->getActiveSheet(0)->setTitle($sheet); ??//设置sheet名称 ?????????$_row = 1; ??//设置纵向单元格标识 ?????????if($title){ ?????????????$_cnt = count($title); ?????????????// $obj->getActiveSheet(0)->mergeCells(‘A‘.$_row.‘:‘.$cellName[$_cnt-1].$_row); ??//合并单元格 ?????????????// $obj->setActiveSheetIndex(0)->setCellValue(‘A‘.$_row, ‘数据导出：‘.date(‘Y-m-d H:i:s‘)); ?//设置合并后的单元格内容 ?????????????// $_row++; ?????????????$i = 0; ?????????????foreach($title AS $v){ ??//设置列标题 ?????????????????$obj->setActiveSheetIndex(0)->setCellValue($cellName[$i].$_row, $v); ?????????????????$i++; ?????????????} ?????????????$_row++; ?????????} ???????????????//填写数据 ?????????if($data){ ?????????????$i = 0; ?????????????foreach($data AS $_v){ ?????????????????$j = 0; ?????????????????foreach($_v AS $_cell){ ?????????????????????$obj->getActiveSheet(0)->setCellValue($cellName[$j] . ($i+$_row), $_cell); ?????????????????????$j++; ?????????????????} ?????????????????$i++; ?????????????} ?????????} ???????????????????//文件名处理 ?????????if(!$fileName){ ?????????????$fileName = uniqid(time(),true); ?????????} ???????????????$objWrite = \PHPExcel_IOFactory::createWriter($obj, ‘Excel2007‘); ?????????????????if($isDown){ ??//网页下载 ?????????????header(‘pragma:public‘); ?????????????header("Content-Disposition:attachment;filename=$fileName.xls"); ?????????????$objWrite->save(‘php://output‘);exit; ?????????} ???????????????$_fileName = iconv("utf-8", "gb2312", $fileName); ??//转码 ?????????$_savePath = $savePath.$_fileName.‘.xlsx‘; ?????????$objWrite->save($_savePath); ???????????????return $savePath.$fileName.‘.xlsx‘; ?????} ?

 ???????/** ?????* 地址:https://github.com/PHPOffice/PHPExcel ????* 数据导入 ?????* @param string $file excel文件 ?????* @param string $sheet ?????*/ ????function importExecl($file=‘‘, $sheet=0){ ?????????$file = iconv("utf-8", "gb2312", $file); ??//转码 ?????????if(empty($file) OR !file_exists($file)) { ?????????????die(‘file not exists!‘); ?????????} ?????????Loader::import(‘phpexcel.PHPExcel‘); ???????$objRead = new \PHPExcel_Reader_Excel2007(); ??//建立reader对象 ?????????var_dump($objRead); ???????die; ???????if(!$objRead->canRead($file)){ ?????????????$objRead = new \PHPExcel_Reader_Excel5(); ?????????????if(!$objRead->canRead($file)){ ?????????????????die(‘No Excel!‘); ?????????????} ?????????} ???????????????$cellName = array(‘A‘, ‘B‘, ‘C‘, ‘D‘, ‘E‘, ‘F‘, ‘G‘, ‘H‘, ‘I‘, ‘J‘, ‘K‘, ‘L‘, ‘M‘, ‘N‘, ‘O‘, ‘P‘, ‘Q‘, ‘R‘, ‘S‘, ‘T‘, ‘U‘, ‘V‘, ‘W‘, ‘X‘, ‘Y‘, ‘Z‘, ‘AA‘, ‘AB‘, ‘AC‘, ‘AD‘, ‘AE‘, ‘AF‘, ‘AG‘, ‘AH‘, ‘AI‘, ‘AJ‘, ‘AK‘, ‘AL‘, ‘AM‘, ‘AN‘, ‘AO‘, ‘AP‘, ‘AQ‘, ‘AR‘, ‘AS‘, ‘AT‘, ‘AU‘, ‘AV‘, ‘AW‘, ‘AX‘, ‘AY‘, ‘AZ‘); ???????????????$obj = $objRead->load($file); ?//建立excel对象 ?????????$currSheet = $obj->getSheet($sheet); ??//获取指定的sheet表 ?????????$columnH = $currSheet->getHighestColumn(); ??//取得最大的列号 ?????????$columnCnt = array_search($columnH, $cellName); ?????????$rowCnt = $currSheet->getHighestRow(); ??//获取总行数 ?????????$data = array(); ?????????for($_row=1; $_row<=$rowCnt; $_row++){ ?//读取内容 ?????????????for($_column=0; $_column<=$columnCnt; $_column++){ ?????????????????$cellId = $cellName[$_column].$_row; ?????????????????$cellValue = $currSheet->getCell($cellId)->getValue(); ??????????????????//$cellValue = $currSheet->getCell($cellId)->getCalculatedValue(); ?#获取公式计算的值 ?????????????????if($cellValue instanceof PHPExcel_RichText){ ??//富文本转换字符串 ?????????????????????$cellValue = $cellValue->__toString(); ?????????????????} ???????????????????????$data[$_row][$cellName[$_column]] = $cellValue; ?????????????} ?????????} ?????????return $data; ?????}