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Asked: 2026-06-16T19:17:15+00:00

Hii all i am trying to convert blog string into base64 but i am

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Hii all i am trying to convert blog string into base64 but i am unable to do that please guys help me to get out from it..

this is my Blob string

    $blob="blob:4cfaa6d2-3712-4986-98d7-bd8747d26f8b";
    $image = imagecreatefromstring($blob);
    ob_start();
    imagejpeg($image, null, 80);
    $imagedata = ob_get_contents();
    ob_end_clean();
    $img=base64_encode($imagedata);

and mysql insert query goes here for insert this base_64 encoded image

and i am getting this “error Data is not in a recognized format”

Please help me guys..

Thanks in Advance..

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1 Answer

  1. Editorial Team

    The short string “blob:4cfaa6d2-3712-4986-98d7-bd8747d26f8b” is just a UUID your browser generated to identify a dynamically generated image. Transmitting this ridiculously short string to the server will definitely not transmit the image.

    Instead, in your JavaScript, you need to create a FormData object, append the Blob to it, and then POST the FormData object to the server using XMLHttpRequest. The image should arrive at the server as a normal file upload. See Using FormData Objects on MDN for example code.

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