The behaviour of these functions is affected by settings in php.ini.
| Name | Default | Changeable | Changelog | 
|---|---|---|---|
| geoip.custom_directory | "" | PHP_INI_ALL | 
Here's a short explanation of the configuration directives.
geoip.custom_directory
          string
        Empty by default, but can be set to force a different database path than the one compiled in the library.