framework/caching/Cache.php
public function get($key)
    {
        $key = $this->buildKey($key);
        $value = $this->getValue($key);
        if ($value === false || $this->serializer === false) {
            return $value;
        } elseif ($this->serializer === null) {
            $value = unserialize($value);
        } else {
            $value = call_user_func($this->serializer[1], $value);
        }
        if (is_array($value) && !($value[1] instanceof Dependency && $value[1]->isChanged($this))) {
            return $value[0];
        }

        return false;
    }
public function get($key)
    {
        $key = $this->buildKey($key);
        $value = $this->getValue($key);
        if ($value === false || $this->serializer === false) {
            return $value;
        } elseif ($this->serializer === null) {
            $value = unserialize($value);
        } else {
            $value = call_user_func($this->serializer[1], $value);
        }
        if (is_array($value) && !($value[1] instanceof Dependency && $value[1]->isChanged($this))) {
            return $value[0];
        }

        return false;
    }
public function get ( $ key ) { $ key = $ this -> buildKey ( $ key ) ; $ value = $ this -> getValue ( $ key ) ; if ( $ value === false || $ this -> serializer === false ) { return $ value ; } elseif ( $ this -> serializer === null ) { $ value = unserialize ( $ value ) ; } else { $ value = call_user_func ( $ this -> serializer [ 1 ] , $ value ) ; } if ( is_array ( $ value ) && ! ( $ value [ 1 ] instanceof Dependency && $ value [ 1 ] -> isChanged ( $ this ) ) ) { return $ value [ 0 ] ; } return false ; }
Retrieves a value from cache with a specified key.
@param mixed $key a key identifying the cached value. This can be a simple string or
a complex data structure consisting of factors representing the key.
@return mixed the value stored in cache, false if the value is not in the cache, expired,
or the dependency associated with the cached data has changed.
Retrieves a value from cache with a specified key .