Solved: insert pic

I wonder why I cannot load the model:

An uncaught Exception was encountered

Type: RuntimeException

Message: C:\xampp\htdocs\ci_upload_image\application\models/Mphoto.php exists, but doesn't declare class Mphoto

Filename: C:\xampp\htdocs\ci_upload_image\system\core\Loader.php

Line Number: 340

Backtrace:

File: C:\xampp\htdocs\ci_upload_image\application\controllers\upload_image.php
Line: 13
Function: model

File: C:\xampp\htdocs\ci_upload_image\index.php
Line: 315
Function: require_once

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