PHP development image upload introduction

Image uploading is a very common function during our development process, but many novices don’t know how to upload images. Today we will lead you to do a simple image upload with displayed images. This tutorial uses A simple php tutorial image upload class.

##Picture upload

• Our form tag must add the enctype attribute with the value multipart/form-data, which is used to allow the form to upload binary data

• Must Use the input form item, type is file, and the name is arbitrary

• But you must remember that on the server side, we will use this name to get the file. The server side uses $_FILES to get the form. File

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