framework/caching/ArrayCache.php
protected function setValue($key, $value, $duration)
    {
        $this->_cache[$key] = [$value, $duration === 0 ? 0 : microtime(true) + $duration];
        return true;
    }
protected function setValue($key, $value, $duration)
    {
        $this->_cache[$key] = [$value, $duration === 0 ? 0 : microtime(true) + $duration];
        return true;
    }
protected function setValue ( $ key , $ value , $ duration ) { $ this -> _cache [ $ key ] = [ $ value , $ duration === 0 ? 0 : microtime ( true ) + $ duration ] ; return true ; }
{@inheritdoc}
{