cookies.php
public function getCookieValue($host, $path, $name)
    {
        $longest_path = '';
        foreach ($this->cookies as $cookie) {
            if ($this->isMatch($cookie, $host, $path, $name)) {
                if (strlen($cookie->getPath()) > strlen($longest_path)) {
                    $value        = $cookie->getValue();
                    $longest_path = $cookie->getPath();
                }
            }
        }

        return (isset($value) ? $value : false);
    }
public function getCookieValue($host, $path, $name)
    {
        $longest_path = '';
        foreach ($this->cookies as $cookie) {
            if ($this->isMatch($cookie, $host, $path, $name)) {
                if (strlen($cookie->getPath()) > strlen($longest_path)) {
                    $value        = $cookie->getValue();
                    $longest_path = $cookie->getPath();
                }
            }
        }

        return (isset($value) ? $value : false);
    }
Reads the most specific cookie value from the browser cookies.
Looks for the longest path that matches.

@param string $host Host to search.
@param string $path Applicable path.
@param string $name Name of cookie to read.

@return string False if not present, else the value as a string.