The behaviour of these functions is affected by settings in php.ini.
| Name | Default | Changeable | Changelog | 
|---|---|---|---|
| yaconf.check_delay | 300 | PHP_INI_SYSTEM | |
| yaconf.directory | /tmp/conf/ | PHP_INI_SYSTEM | 
Here's a short explanation of the configuration directives.
yaconf.check_delay
      int
     In which interval Yaconf will detect ini file's change(by directory's mtime), if it is set to zero, you have to restart php to reloading configurations.
yaconf.directory
      string
     Path to directory which all INI configuration files are placed in.