public function getGet($index = null, $filter = null, $flags = null)
	{
		return $this->fetchGlobal('get', $index, $filter, $flags);
	}
public function getGet($index = null, $filter = null, $flags = null)
	{
		return $this->fetchGlobal('get', $index, $filter, $flags);
	}
public function getGet ( $ index = null , $ filter = null , $ flags = null ) { return $ this -> fetchGlobal ( 'get' , $ index , $ filter , $ flags ) ; }
Fetch an item from GET data.

@param string|array|null $index  Index for item to fetch from $_GET.
@param integer|null      $filter A filter name to apply.
@param mixed|null        $flags

@return mixed
Fetch an item from GET data .