public function get($path, $def = null) {
			if ($this->has($path))
				return $this->data[$path];

			return $def;
		}
public function get($path, $def = null) {
			if ($this->has($path))
				return $this->data[$path];

			return $def;
		}
public function get ( $ path , $ def = null ) { if ( $ this -> has ( $ path ) ) return $ this -> data [ $ path ] ; return $ def ; }
Returns the value stored at the given path.

@param  string $path the path to retrieve
@param  mixed  $def  optional; the default value if no mapping is found
@return mixed        the value, or the given default if no value is found
Returns the value stored at the given path .