/** This is a single line PHP comment */

//This is also a single line PHP comment

/**
 * Description of what the function is supposed to do with multiline commenting. Place it before the code
 * @param [Type] [name] [<description>]
 * @return [Type] [<description>]
 */

/**
 * Minify multiple js files into one single file.
 * @param $files array of file paths
 * @param $external array ref to put unminifyable files into. i.e acts as return value
 * @return string path of minified js file
 */
private function minifyJSFiles($files, & $external)
{
}