ncurses_getch(3) php man page | unix.com

NCURSES_GETCH(3)							 1							  NCURSES_GETCH(3)

ncurses_getch - Read a character from keyboard

SYNOPSIS
       int ncurses_getch (void	)

DESCRIPTION
       Warning

	      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.

       Warning

	      This function is currently not documented; only its argument list is available.

PHP Documentation Group 													  NCURSES_GETCH(3)