SimplePie_XML_Declaration_Parser::encoding_name PHP Method

    function encoding_name()
    {
        if (substr($this->data, $this->position, 8) === 'encoding') {
            $this->position += 8;
            $this->skip_whitespace();
            $this->state = 'encoding_equals';
        } else {
            $this->state = false;
        }
    }