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Revision: 62456
at February 24, 2013 20:16 by apphp-snippets

Initial Code
function get_file_extension($file_name)
    /* may contain multiple dots */
    $string_parts = explode('.', $file_name); 
    $extension = $string_parts[count($string_parts) - 1];
    $extension = strtolower($extension);
    return $extension;

Initial URL

Initial Description
This code allows to pass filename in the $file_name variable and function will return file extension only.

Initial Title
Get File Extension in PHP

Initial Tags
php, file, extension

Initial Language