function drop()
    {
        $id = $this->_makeId(func_get_args());
        return $this->remove($id, $this->_defaultGroup);
    }
function drop()
    {
        $id = $this->_makeId(func_get_args());
        return $this->remove($id, $this->_defaultGroup);
    }
function drop ( ) { $ id = $ this -> _makeId ( func_get_args ( ) ) ; return $ this -> remove ( $ id , $ this -> _defaultGroup ) ; }
Drop a cache file

Arguments of this method are read with func_get_args. So it doesn't appear
in the function definition. Synopsis :
remove('functionName', $arg1, $arg2, ...)
(arg1, arg2... are arguments of 'functionName')

@return boolean true if no problem
@access public
Drop a cache file