(PHP 4 >= 4.2.0)
ncurses_addchnstr -- Add attributed string with specified length at current position| Warning | 
| This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk. | 
| Warning | 
| This function is currently not documented; only the argument list is available. |