src/Strategy/AbstractStrategy.php
public function addDefaultResponseHeader(string $name, string $value) : AbstractStrategy
    {
        $this->defaultResponseHeaders[strtolower($name)] = $value;

        return $this;
    }
public function addDefaultResponseHeader(string $name, string $value) : AbstractStrategy
    {
        $this->defaultResponseHeaders[strtolower($name)] = $value;

        return $this;
    }
public function addDefaultResponseHeader ( string $ name , string $ value ) : AbstractStrategy { $ this -> defaultResponseHeaders [ strtolower ( $ name ) ] = $ value ; return $ this ; }
Add or replace a default response header

@param string $name
@param string $value

@return static
Add or replace a default response header