WP_HTTP_Response::header( string $key, string $value, bool $replace = true )

Sets a single HTTP header.

Parameters
Source
Changelog
User Contributed Notes

Parameters

$key string Required: Header name.
$value string Required: Header value.
$replace bool Optional: Whether to replace an existing header of the same name.

Default: true

Source

File: wp-includes/class-wp-http-response.php. View all references

public function header( $key, $value, $replace = true ) {
	if ( $replace || ! isset( $this->headers[ $key ] ) ) {
		$this->headers[ $key ] = $value;
	} else {
		$this->headers[ $key ] .= ', ' . $value;
	}
}

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