PHP Manual
Newt 函数
Set a callback function which gets invoked when user presses the suspend key

newt_set_suspend_callback

(PECL newt >= 0.1)

newt_set_suspend_callback — Set a callback function which gets invoked when user presses the suspend key

说明

newt_set_suspend_callback ( callable $function , mixed $data ) : void

Set a callback function which gets invoked when user presses the suspend key (normally ^Z). If no suspend callback is registered, the suspend keystroke is ignored.

参数

function: A callback function, which accepts one argument: data
data: This data is been passed to the callback function

返回值

没有返回值。

参见

newt_suspend() - Tells newt to return the terminal to its initial state
newt_resume() - Resume using the newt interface after calling newt_suspend

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