setDownloadHeaders() public method Sets a default set

$isOk public read-only property Whether this response

xSendFile() public method Sends existing file to a browser

getIsInvalid() public method

$isInvalid public read-only property Whether this response

$content public property The response content. When

$format public property The response format. This determines how

getHttpRange() protected method Determines the HTTP range

prepare() protected method Prepares for sending the response

$isSent public property Whether the response has been sent. If