src/Entity/Header.php
public function set(string $name, string $value)
    {
        $this->values[$name] = $value;
        return $this;
    }
public function set(string $name, string $value)
    {
        $this->values[$name] = $value;
        return $this;
    }
public function set ( string $ name , string $ value ) { $ this -> values [ $ name ] = $ value ; return $ this ; }
Sets a value to the header.
@param string $name
@param string $value
@return $this
Sets a value to the header .