ncurses_beep

(PHP 4 >= 4.1.0)

ncurses_beep -- Let the terminal beep

Description

int ncurses_beep ( void)

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_beep() sends an audlible alert (bell) and if its not possible flashes the screen. Returns TRUE on succes, FALSE on failure.

See also ncurses_flash()