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