set() public method Adds a new header. If

has() public method Returns a value indicating whether

fromArray() public method (available since version 2.0.3) Populates

offsetExists() public method Returns whether there is

get() public method Returns the named header(s).

getCount() public method Returns the number of headers

$count public read-only property The number of headers

setDefault() public method Sets a new header only if it

removeAll() public method Removes all headers.

count() public method Returns the number of headers in