Cml\Cache\Apc::increment PHP Method

自增

public increment ( mixed $key, integer $val = 1 ) : boolean
$key	mixed	要自增的缓存的数据的key
$val	integer	自增的进步值,默认为1
return	boolean

    public function increment($key, $val = 1)
    {
        return apc_inc($this->conf['prefix'] . $key, abs(intval($val)));
    }

Apc