public static function set($name, $value, $expire = 0, $path = null)
    {
        if ($path === null) {
            setcookie($name, $value, $expire);
        } else {
            setcookie($name, $value, $expire, $path);
        }
    }
public static function set($name, $value, $expire = 0, $path = null)
    {
        if ($path === null) {
            setcookie($name, $value, $expire);
        } else {
            setcookie($name, $value, $expire, $path);
        }
    }
public static function set ( $ name , $ value , $ expire = 0 , $ path = null ) { if ( $ path === null ) { setcookie ( $ name , $ value , $ expire ) ; } else { setcookie ( $ name , $ value , $ expire , $ path ) ; } }
Set a cookie.

@static
@param string $name   key
@param string $value  new value
@param int    $expire expiration timestamp
@param string $path   cookie path
Set a cookie .