ncurses_filterncurses_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
bool ncurses_flash
( void
)
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。使用本扩展风险自担 。
Flashes the screen, and if its not possible, sends an audible alert (bell).
返回值
Returns FALSE on success, otherwise TRUE.
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ncurses_flash
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