Over a million developers have joined DZone.
{{announcement.body}}
{{announcement.title}}

Get File Extension

DZone's Guide to

Get File Extension

·
Free Resource

function file_extension($filename)
{
    $path_info = pathinfo($filename);
    return $path_info['extension'];
}
Topics:

Opinions expressed by DZone contributors are their own.

The best of DZone straight to your inbox.

SEE AN EXAMPLE
Please provide a valid email address.

Thanks for subscribing!

Awesome! Check your inbox to verify your email so you can start receiving the latest in tech news and resources.
Subscribe

{{ parent.title || parent.header.title}}

{{ parent.tldr }}

{{ parent.urlSource.name }}