(PHP 4 >= 4.0.7, PHP 5, PECL ncurses:1.0.0)
ncurses_clrtobot — Clear screen from current position to bottom
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.
Erases all lines from cursor to end of screen and creates blanks. Blanks created by ncurses_clrtobot() have the current background rendition.
Returns TRUE on success or FALSE on failure.