(PECL pecl_http >= 0.10.0)
HttpRequest::addCookies — Add cookies
$cookies
   )Add custom cookies.
Note: The request option encodecookies controls whether the cookie values should be urlencode()d.
Note: Affects any request method.
cookiesan associative array containing any cookie name/value pairs to add
   Returns TRUE on success or FALSE on failure.
  
Example #1 A HttpRequest::addCookies() example
<?php
$r = new HttpRequest;
$r->addCookies(
    array(
        "cookie_name" => "cookie value",
    )
);
?>