Description:
Call this method to get a nested settings PersistentSettings instance, will return True if the key exists and value was set otherwise; will return False and value will be set to null.
Syntax:
Parameters:
- key
- Type: string
- [in] Key name
- value
- Type: PersistentSettings
- [out] Will be set the child settings if the key is valid otherwise it will be null.
Returns:
Type: bool
Returns True if the key exists and value was set otherwise; returns false.
Available since:
6.0