How to create transparent watermark on an image using gdlibrary?

Posted by Starx on Stack Overflow See other posts from Stack Overflow or by Starx
Published on 2010-05-17T09:47:24Z Indexed on 2010/05/17 9:50 UTC
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How to create transparent watermark on an image using gdlibrary in PHP? It will be better if I can rotate the image and tile it through out entire image.

With examples please

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