public function shouldSample()
    {
        // We will store the microtime timestamp in the cache because some
        // cache implementations will not let you use expiry for anything less
        // than 1 minute
        if ($item = $this->cache->getItem($this->key)) {
            if ((float) $item->get() > microtime(true)) {
                return false;
            }
        }

        $item = new $this->cacheItemClass($this->key);
        $item->set(microtime(true) + 1.0 / $this->rate);

        // TODO: what if the cache fails to save?
        $this->cache->save($item);

        return true;
    }
public function shouldSample()
    {
        // We will store the microtime timestamp in the cache because some
        // cache implementations will not let you use expiry for anything less
        // than 1 minute
        if ($item = $this->cache->getItem($this->key)) {
            if ((float) $item->get() > microtime(true)) {
                return false;
            }
        }

        $item = new $this->cacheItemClass($this->key);
        $item->set(microtime(true) + 1.0 / $this->rate);

        // TODO: what if the cache fails to save?
        $this->cache->save($item);

        return true;
    }
public function shouldSample ( ) { // We will store the microtime timestamp in the cache because some // cache implementations will not let you use expiry for anything less // than 1 minute if ( $ item = $ this -> cache -> getItem ( $ this -> key ) ) { if ( ( float ) $ item -> get ( ) > microtime ( true ) ) { return false ; } } $ item = new $ this -> cacheItemClass ( $ this -> key ) ; $ item -> set ( microtime ( true ) + 1.0 / $ this -> rate ) ; // TODO: what if the cache fails to save? $ this -> cache -> save ( $ item ) ; return true ; }
Returns whether or not the request should be sampled.

@return bool
Returns whether or not the request should be sampled .