使用php编辑图像[关闭]

Question

I am using php and I would like to a tool which help users cut their images using php. When a user uploads an image it is saved (for example as image1.png). I would like to know if there is a function which allows me to do it. What have I to do for example if I want to cut image1.png which has width and height 200px and make it have 100px width?

Thank you for your time!

Answer 1

yes it is possible, use the php GD library, be sure it's installed on your server.

see the imagecopyresampled coupled with imagecreatetruecolor functions for example