php - Add two watermarks to an image, or combine three images into one image

Question

Add two watermarks to a picture, or combine three pictures into one picture. It’s okay to add one watermark, but it won’t work if you add two.

Answer 1

It’s okay to add one, but not two?

If that doesn’t work, add a watermark, generate a picture, and then add a watermark to the picture. Is that the solution? .

Answer 2

Doesn’t two mean one done twice???

Answer 3

It should be possible to use the gd library
First create a blank picture, then copy the first picture, and then copy the other two using parameter control

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