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.
ncurses_cbreak() disables line buffering and character processing (interrupt and flow control characters are unaffected), making characters typed by the user immediately available to the program.
ncurses_cbreak() returns TRUE or NCURSES_ERR if any error occured.
See also: ncurses_nocbreak()