(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)
ncurses_clrtobot — Clear screen from current position to bottom
This function is EXPERIMENTAL. The behaviour of this function, its name, and surrounding documentation may change without notice in a future release of PHP. This function should be used 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.