Runtime Configuration
 
The behaviour of these functions is affected by settings in php.ini.
 
  
   Xhprof Configure Options
   
    
     
      | Name | Default | Changeable | Changelog | 
    
    
     
      | xhprof.output_dir | "" | PHP_INI_ALL |  | 
    
   
  
 
 Here's a short explanation of
the configuration directives.
 
  
    - 
     xhprof.output_dirstring
- 
     
      Directory used by the default implementation of the iXHProfRuns
      interface (namely, the XHProfRuns_Default class) for storing
      XHProf runs.