On Apr 21, 2007, at 5:45 AM, Alain Roger wrote:
Hi,
In my web application, end user is able to load images (png, jpeg,
gif,..)
into database.
I would like to know how can i detect automatically the type of
image (pnd,
jpeg,...) ?
i do not want to check the extension because this is easily
faked... just by
renaming it.
Does it exist a technique for that ?
thanks a lot,
Take a look at getimagesize()
http://us2.php.net/getimagesize
Ed
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