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このドキュメントでは、 php中国語ネットマニュアル リリース
(PECL newt >= 0.1)
newt_refresh — Updates modified portions of the screen
To increase performance, newt only updates the display when it needs to, not when the program tells it to write to the terminal. Applications can force newt to immediately update modified portions of the screen by calling this function.
没有返回值。