protected function processValue(callable $func, CacheItem $item)
    {
        $item->setStrVal($func($item->getStrVal()));
        return true;
    }
protected function processValue(callable $func, CacheItem $item)
    {
        $item->setStrVal($func($item->getStrVal()));
        return true;
    }
protected function processValue ( callable $ func , CacheItem $ item ) { $ item -> setStrVal ( $ func ( $ item -> getStrVal ( ) ) ) ; return true ; }
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@param  callable $func
@param  CacheItem $item
@return bool
@access protected
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