public static function read( $prefix = '' ) 
	{
		if ( !static::is_windows() ) 
		{	
			$line = readline( $prefix ); 
			readline_add_history( $line );
		} 
		else 
		{	
			static::write( $prefix );
			$line = trim( fgets( STDIN ) );
		}
		
		return $line;
	}