final public function getCache($name) {
	
		return ((is_array($this->cache) and array_key_exists($name, $this->cache)) ? $this->cache[$name] : NULL);
	
	}
final public function getCache($name) {
	
		return ((is_array($this->cache) and array_key_exists($name, $this->cache)) ? $this->cache[$name] : NULL);
	
	}
final public function getCache ( $ name ) { return ( ( is_array ( $ this -> cache ) and array_key_exists ( $ name , $ this -> cache ) ) ? $ this -> cache [ $ name ] : NULL ) ; }
Returns a variable, NULL in case of variable not found.

@param	string	Name of the cached variable.

@return	NULL|multitype
Returns a variable NULL in case of variable not found .