getimagesize from a image stored in a blog column

[ATK]

Hi,

I have a image stored in a blob column in my db... i know how to
retrieve it correctly and yes, i need to save it in a blob in the db.

How can i get the width & height from that image? I was thinking about
saving it in a temp file and them doing the normal getimagesize but
that's not the best solution.

Anyone know how to do it only having the bytes and bits of the image???


I also have to create thumbnails of that image... any idea??



thanks in advance,
ATK

[Chung Leong]

Re: getimagesize from a image stored in a blog column

See the section in the manual on stream_wrapper_ register. The example
VariableStream class should allow you to do what you need.

[ATK]

Re: getimagesize from a image stored in a blog column

Well... i can answer my own question, maybe someone has the same doubt:

http://pt.php.net/manual/en/function.imagecreatefromstring.php

ATK wrote:[color=blue]
> Hi,
>
> I have a image stored in a blob column in my db... i know how to
> retrieve it correctly and yes, i need to save it in a blob in the db.
>
> How can i get the width & height from that image? I was thinking about
> saving it in a temp file and them doing the normal getimagesize but
> that's not the best solution.
>
> Anyone know how to do it only having the bytes and bits of the image???
>
>
> I also have to create thumbnails of that image... any idea??
>
>
>
> thanks in advance,
> ATK[/color]