php获取excel文件数据

1、下载PHPExcel类，是一个文件夹，还得有一个文件PHPExcel.php，两个在同级目录

require __DIR__ . './PHPExcel/IOFactory.php';

        $PHPReader = new PHPExcel_Reader_Excel2007();

        //判断文件类型
        if (!$PHPReader->canRead($filePath)) {
            $PHPReader = new PHPExcel_Reader_Excel5();

            if (!$PHPReader->canRead($filePath)) {
                echo 'no Excel';
                return false;
            }
        }

        $PHPExcel = $PHPReader->load($filePath);
        /**读取excel文件中的第一个工作表*/

        $currentSheet = $PHPExcel->getSheet(0);
        /**取得最大的列号*/

        $allColumn = $currentSheet->getHighestColumn();
        /**取得一共有多少行*/

        $allRow = $currentSheet->getHighestRow();

        /**从第1行开始输出*/
        for ($currentRow = 1; $currentRow <= $allRow; $currentRow++) {

            /**从第A列开始输出*/
            for ($currentColumn = 'A'; $currentColumn <= $allColumn; $currentColumn++) {
                $val = $currentSheet->getCellByColumnAndRow(ord($currentColumn) - 65, $currentRow)->getValue();
                /**ord()将字符转为十进制数*/
                $date[$currentRow - 1][] = $val;
            }

        }
        return $date;