php - Allow Users to dynamically design printable products online -

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i have tried researching web applications used companies vistaprint dynamically allow user design ideal logo inside preview mockups , wondering how can achieve in php based website. trying develop website printing company have application allows users upload existing logos , view in designated mockups(eg: card/flyers/tshirts/brochures) . suggestions on how achieve this? can't seem see questions in regards type of problem here in stackoverflow.

basically software integrate php site: like this

and this

thank much. :)


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