$responder->header()

Setter and getter for a single header

• kirby/src/Cms/Responder.php#L196

$responder->header(string $key, string|false|null $value = null, bool $lazy = false): string|Kirby\Cms\Responder

Parameters

Name	Type	Default	Description
$key *	string	–
$value	string|false|null	null
$lazy	bool	false	If true, an existing header value is not overridden

Return type

string|Kirby\Cms\Responder

This method modifies the existing $responder object it is applied to and returns it again.

Parent class

Kirby\Cms\Responder