public function header($header, $level = self::HIGH)
    {
        $header = strtolower($header);

        if (empty($this->headers[$header])) {
            return false;
        }

        return self::qFactor($this->headers[$header], $level);
    }
public function header($header, $level = self::HIGH)
    {
        $header = strtolower($header);

        if (empty($this->headers[$header])) {
            return false;
        }

        return self::qFactor($this->headers[$header], $level);
    }
public function header ( $ header , $ level = self :: HIGH ) { $ header = strtolower ( $ header ) ; if ( empty ( $ this -> headers [ $ header ] ) ) { return false ; } return self :: qFactor ( $ this -> headers [ $ header ] , $ level ) ; }
Parse any header like `TE` header or headers with `Accepet-` prefix

@param string $header
@param int    $level
@throws \Inphinit\Experimental\Exception
@return array|bool
Parse any header like TE header or headers with Accepet - prefix