Program Execution
PHP Manual

proc_nice

(PHP 5)

proc_nice — Change the priority of the current process

Descrierea

bool proc_nice ( int $increment )

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.

Parametri

increment

The increment value of the priority change.

Valorile întroarse

Întoarce valoarea TRUE în cazul succesului sau FALSE în cazul eşecului. If an error occurs, like the user lacks permission to change the priority, an error of level E_WARNING is also generated.

Note

Notă: 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.


Program Execution
PHP Manual