thinkphp操作phpexcel问题

Posted 2020-11-12 echoou

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\'\\

\'