proc_nice
(PHP 5)
proc_nice — Change the priority of the current process
설명
proc_nice() changes the priority of the current process by the amount specified in increment . A positive increment will lower the priority of the current process, whereas a negative increment will raise the priority.
proc_nice() is not related to proc_open() and its associated functions in any way.
매개변수
- increment
-
The increment value of the priority change.
반환값
성공할 경우 TRUE를, 실패할 경우 FALSE를 반환합니다. If an error occurs, like the user lacks permission to change the priority, an error of level E_WARNING is also generated.
주의
Note: Availability proc_nice() will only exist if your system has 'nice' capabilities. 'nice' conforms to: SVr4, SVID EXT, AT&T, X/OPEN, BSD 4.3. This means that proc_nice() is not available on Windows.