ncurses_flash

(PHP 4 >= 4.0.7, PHP 5 < 5.3.0, PECL ncurses >= 1.0.0)

ncurses_flash — Flash terminal screen (visual bell)

说明

ncurses_flash ( void ) : bool
Warning

此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本函数风险自担 。

Flashes the screen, and if its not possible, sends an audible alert (bell).

返回值

Returns FALSE on success, otherwise TRUE.

参见

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