Returns the cached value for the key passed in parameter.

@param string $key
@return mixed
432071
public function get($key) {
		if ($this->log != null) {
			if ($this->log instanceof LoggerInterface) {
				$this->log->info("Retrieving key '{key}' from no-cache: no value returned", array('key'=>$key));
			} else {
				$this->log->trace("Retrieving key '$key' from no-cache: no value returned");
			}
		}
		return null;
	}
272482
public function get($key)
    {
        $this->hit = false;

        $inMemoryValue = InMemoryAdapter::getInstance()->get($key);
        if (InMemoryAdapter::getInstance()->isHit()) {
            $this->hit = true;
            return $inMemoryValue;
        }

        $result = $this->getFromDatabase($key);

        if (false === empty($result)) {
            $ttl = new DateTime($result[self::CACHE_TTL]);

            if ($ttl >= new DateTime()) {
                $this->hit = true;
                $value     = $this->restoreDataStructure($result[self::CACHE_VALUE]);
                InMemoryAdapter::getInstance()->set($key, $value, 0);
                return $value;
            }
            $this->delete($key);
        }

        return (null !== $this->nextAdapter) ? $this->nextAdapter->get($key) : null;
    }
31545
public function get($key){
		$mc=$this->getMemcache();
		if(empty($mc))return NULL;
		$this->queries_get_count++;
		return $mc->get($key);
		}
1079768
public function get($key)
	{
		$file = $this->path($key);

		if (!file_exists($file))
		{
			return null;
		}

		$data = @unserialize(file_get_contents($file));

		if (!$data)
		{
			throw new RuntimeException('Cache file is invalid.');
		}

		if ($this->isDataExpired($data))
		{
			$this->forget($key);
			return null;
		}

		return $data['value'];
	}
515097
public function get($key) {
		$filename = $this->getFileName($key);

		if ( ! is_file($filename)) {
			if ($this->log) {
				if ($this->log instanceof LoggerInterface) {
					$this->log->info("Retrieving key '{key}' from file cache: cache miss.", array('key'=>$key));
				} else {
					$this->log->trace("Retrieving key '$key' from file cache: cache miss.");
				}
			}
			return null;
		}
		$value = include $filename;

		if ($value['lifetime'] !== 0 && $value['lifetime'] < time()) {
			if ($this->log) {
				if ($this->log instanceof LoggerInterface) {
					$this->log->info("Retrieving key '{key}' from file cache: key outdated, cache miss.", array('key'=>$key));
				} else {
					$this->log->trace("Retrieving key '$key' from file cache: key outdated, cache miss.");
				}
			}
			return null;
		}

		if ($this->log) {
			if ($this->log instanceof LoggerInterface) {
				$this->log->info("Retrieving key '{key}' from file cache.", array('key'=>$key));
			} else {
				$this->log->trace("Retrieving key '$key' from file cache.");
			}
		}

		return $value['data'];
	}
1300137
protected function retrieve($key)
        {
            $this->_cleanCache();
            $res = Data::query('cache', 'key = ' . $key . ' && namespace = ' . $this->namespace . ' && expiration > ' . time());
            if (!count($res)) {
                return null;
            }
            $obj = Data::getObject(current($res));

            return $obj->getValue();
        }
1217973
public function get($key)
    {
        $cache_data = $this->getItem($key);
        if ($cache_data === false || !is_array($cache_data)) {
            return false;
        }

        return $cache_data['data'];
    }
535971
private function getCache($key)
    {
        $cache = $this->client->getItem($key);
        if ($cache->isHit()) {
            return $cache->get();
        }

        return null;
    }
261532
public function get($key) {
        if (!isset($this->cache[$key]) OR $this->cache[$key]['ttl'] <= $this->getNow()) {
            return null;
        }
        return $this->cache[$key]['value'];
    }
1280790
public function getValueStored($key)
    {
        if (isset($this->storedValues[$key])) {
            return $this->storedValues[$key];
        } else {
            return null;
        }
    }
996204
public function getParameter($key) {
		if (array_key_exists ( $key, $this->parameters ))
			return $this->parameters [$key];
		else
			return null;
	}
394082
protected function getCachedAttribute($key)
    {
        $cachedAttributes = $this->getCache()->get($this->getEntityKeyValue());

        if (array_key_exists($key, $cachedAttributes)) {
            return $cachedAttributes[$key];
        }
    }
978016
public function GetValueCache($key)
	{
		// save the trouble of retrieving the cache if it is not enabled
		if ($this->ValueCacheTimeout <= 0) return null;

		if (strlen($key) > 250) $key = substr($key,0,150) . md5($key);
		$obj = $this->_level1Cache->Get(md5($key));
		return $obj ? $obj : $this->_level2Cache->Get($key);
	}
613183
public function getValue(string $key)
    {
        $driver = $this->getDriver();
        $value = $driver->get($key);
        if ($this->hasEventListeners('itemGetValue')) {
            $this->dispatchEvent('itemGetValue', new \BearFramework\App\Cache\ItemGetValueEventDetails($key, $value));
        }
        if ($this->hasEventListeners('itemRequest')) {
            $this->dispatchEvent('itemRequest', new \BearFramework\App\Cache\ItemRequestEventDetails($key));
        }
        return $value;
    }
576336
public function get($key)
	{
		$value = xcache_get($this->id($key));

		if (isset($value))
		{
			return $value;
		}
	}
870837
public function getFromCache($key)
  {
    $value = $this->memcache->get($this->buildMKey($key));
    if ($value) {
      return unserialize($value);
    }
    return null;
  }
845354
public function get($key = null)
    {
        if (isset ($this->cacheListing [$key])) {
            $val = apc_fetch($key, $success);

            return $success ? $val : $success;
        }

        return false;
    }