public function toAlias($typeName)
	{
		$this->options = self::TYPE_ALIAS;
		$this->to = (string)$typeName;
		
		return $this;
	}
public function toAlias($typeName)
	{
		$this->options = self::TYPE_ALIAS;
		$this->to = (string)$typeName;
		
		return $this;
	}
public function toAlias ( $ typeName ) { $ this -> options = self :: TYPE_ALIAS ; $ this -> to = ( string ) $ typeName ; return $ this ; }
Bind to another binding specified by name.

@param string $typeName
@return Binding
Bind to another binding specified by name .