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Hi, I need get the extension in bytea type, my web system save in database
one file, the file can be many extensions, i need get de extension from this
file for the users can download this file..

Help Please!

Thanks!

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Hi, I need get the extension in bytea type, my web system save in database one file, the file can be many extensions, i need get de extension from this file for the users can download this file..<br><br>Help Please!<br><br>
Thanks!<br>

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Junior wrote:
> Hi, I need get the extension in bytea type, my web system save in
> database one file, the file can be many extensions, i need get de
> extension from this file for the users can download this file..

If you're not saving the filename you'll have to resort to saving the
file & then using something like:

exec('file /path/to/file', $out);
print_r($out);


to work it out.

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