一、thinkphp引入PHPExcel到/Thinkphp/Library/Vendor/
二、在控制器中引用
???public function get_detail() ???{ ???????Vendor("PHPExcel.PHPExcel",‘‘,‘.php‘); ???????$obj = new \PHPExcel; ???????$filename = self::FILE_DIR.‘my_data.xls‘; ???????try { ???????????$inputFileType = \PHPExcel_IOFactory::identify($filename); ???????????$objReader = \PHPExcel_IOFactory::createReader($inputFileType); ???????????$objPHPExcel = $objReader->load($filename); ???????} catch (Exception $e) { ???????????die(‘加载文件发生错误：‘.pathinfo($filename,PATHINFO_BASENAME).‘:‘.$e->getMessage()); ???????} ???????$sheet = $objPHPExcel->getSheet(0); ???????$highestRow = $sheet->getHighestRow(); ???????$highestColumn = $sheet->getHighestColumn(); ???????for ($i=1; $i <= $highestRow ; $i++) { ????????????$rowData[] = $sheet->rangeToArray("A{$i}:{$highestColumn}{$i}",null,true,false); ???????} ???????echo json_encode($rowData); ???}第一次使用中，遇到了一些坑，分享下
1.Vendor("PHPExcel.PHPExcel",‘‘,‘.php‘);可以Vendor("PHPExcel.PHPExcel"); 后缀名视实际情况而定
2.要非常重视命名空间问题，一定要加上反斜杠‘\
‘
thinkphp操作phpexcel问题
原文地址：https://www.cnblogs.com/ouguangqiang/p/9146288.html