Upload image in laravel 4.2 with extension validation Please Guide

Hello you can find some answers to this question with a simple research on google.

https://stackoverflow.com/questions/37969106/laravel-4-2-storing-uploading-profilce-picture-and-retrieving-from-database

For the validation simply follow the documentation

https://laravel.com/docs/4.2/validation#rule-image

If you have more precise question or blocking point, feel free to ask.

I suggest you to follow this article steps : File upload in Laravel

https://www.cloudways.com/blog/laravel-multiple-files-images-upload/