get the file extension of a filename in a string

Revision: 24536

at March 3, 2010 12:02 by sveggiani

Initial Code

function get_file_extension($file_name) {
    return substr(strrchr($file_name,'.'),1);
}

Initial URL

http://davidwalsh.name/php-function-get-file-extension-string

Initial Description

Initial Title

get the file extension of a filename in a string

Initial Tags

Initial Language

PHP