MongoDB\Driver\Manager::getEncryptedFieldsMap
  Return the encryptedFieldsMap auto encryption option for the Manager
  
 
  Description
  
   final public arrayobjectnull MongoDB\Driver\Manager::getEncryptedFieldsMap()
  
  
 
  Parameters
  This function has no parameters.
  
 
  Return Values
  
   The encryptedFieldsMap auto encryption option for the
   Manager, or null if it was not specified.
  
  
 
  Errors/Exceptions
  
   - Throws MongoDB\Driver\Exception\InvalidArgumentException on argument parsing errors.
 
 
  See Also
  
   - MongoDB\Driver\Manager::__construct