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phpimagewebp

How to convert webP image format to normal ? php

I have an ios and android application. sometime the users upload webP image to my server. the problem is ios can't show this image when it's downloaded from my server.

so I want to check within my php code. if the image is webP format . then i will convert it to png format.

How could i do that using php?

Solution

  • Using libwebp: ( I assume $file is an absolute path and libwebp is installed)

    $regex="/^(.*)(\.webp)$/";
if(preg_match($regex, $file)){
   $out=preg_replace($regex, "${1}.png", $file);
   exec("dwebp $file -o $out");
}

    Didn't test, but should work...