How to insert an image in php to a specific size?

Question

PHP

How and with what it is possible to implement it.
We parse the site, the images are different, the sizes too.
You need to insert it into the image 1080*1080, but with the preservation of proportions.
example from the link -
joxi.ru/5mdvMOdFkq708A

Answer 1

solved via www.php.su/functions/?cat=image

Answer 2

https://github.com/artygrand/SyDES/blob/master/sys...
The simplest resizer