newt_refresh()

newt_refresh - Updates modified portions of the screen

Syntax

newt_refresh ()

Arguments

-

Description

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.

Version

PHP PECL newt >= 0.1

Return value

No value is returned.