(PHP 4 >= 4.0.7, PHP 5, PECL ncurses:1.0.0)
ncurses_deleteln — Delete line at current position, move rest of screen up
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.
Deletes the current line under cursorposition. All lines below the current line are moved up one line. The bottom line of window is cleared. Cursor position does not change.
Returns FALSE on success, otherwise TRUE.