   #PHP Manual Program Execution functions proc_get_status proc_open

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                                   proc_nice

   (PHP 5 CVS only)
   proc_nice --  Change the priority of the current process

Description

   bool proc_nice ( int priority)

   proc_nice() changes the priority of the current process. If an error
   occurs, like the user lacks permission to change the priority, an
   error of level E_WARNING is generated and FALSE is returned.
   Otherwise, TRUE is returned.

     Note: 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.

   proc_nice() is not related to proc_open() and its associated functions
   in any way.
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