src/Guzzle/Http/Message/Header/CacheControl.php
public function removeDirective($param)
    {
        $directives = $this->getDirectives();
        unset($directives[$param]);
        $this->updateFromDirectives($directives);

        return $this;
    }
public function removeDirective($param)
    {
        $directives = $this->getDirectives();
        unset($directives[$param]);
        $this->updateFromDirectives($directives);

        return $this;
    }
public function removeDirective ( $ param ) { $ directives = $ this -> getDirectives ( ) ; unset ( $ directives [ $ param ] ) ; $ this -> updateFromDirectives ( $ directives ) ; return $ this ; }
Remove a cache control directive by name

@param string $param Directive to remove

@return self
Remove a cache control directive by name