切記! |
This function is EXPERIMENTAL. That means, that the behaviour of this function, this function name, in concreto ANYTHING documented here can change in a future release of PHP WITHOUT NOTICE. Be warned, and use this function at your own risk. |
ncurses_doupdate()() compares the virtual screen to the physical screen and updates the physical screen. This way is more effective than using multiple refresh calls. Returns TRUE on succes, FALSE on failure.