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Get file extension (See related posts)

function file_extension($filename)
{
    $path_info = pathinfo($filename);
    return $path_info['extension'];
}
to php file extension by stancell on Wed Oct 04 05:09:14 -0400 2006

Comments on this post

albert006 posts on Oct 16, 2006 at 19:05
Maybe faster:

function file_extension($filename)
{
return end(explode(".", $filename));
}
albert006 posts on Oct 16, 2006 at 19:06
Sorry I didn't use code formatting:

function file_extension($filename)
{
    return end(explode(".", $filename));
}
Solid posts on Nov 04, 2006 at 05:49
Not faster, but slower in 0.5 times.

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