src/Control/CookieJar.php
public function forceExpiry($name, $path = null, $domain = null, $secure = false, $httpOnly = true)
    {
        $this->set($name, false, -1, $path, $domain, $secure, $httpOnly);
    }
public function forceExpiry($name, $path = null, $domain = null, $secure = false, $httpOnly = true)
    {
        $this->set($name, false, -1, $path, $domain, $secure, $httpOnly);
    }
public function forceExpiry ( $ name , $ path = null , $ domain = null , $ secure = false , $ httpOnly = true ) { $ this -> set ( $ name , false , - 1 , $ path , $ domain , $ secure , $ httpOnly ) ; }
Force the expiry of a cookie by name

@param string $name The name of the cookie to expire
@param string $path The path to save the cookie on (falls back to site base)
@param string $domain The domain to make the cookie available on
@param boolean $secure Can the cookie only be sent over SSL?
@param boolean $httpOnly Prevent the cookie being accessible by JS
Force the expiry of a cookie by name