src/Core/Configuration/LocalConfigReader.php
public static function setupMinorVersion($ippConfig, $xmlObj)
   {
       if (isset($xmlObj) &&
             isset($xmlObj->intuit->ipp->minorVersion)) {
           $ippConfig->minorVersion = (int) $xmlObj->intuit->ipp->minorVersion;
       }
   }
public static function setupMinorVersion($ippConfig, $xmlObj)
   {
       if (isset($xmlObj) &&
             isset($xmlObj->intuit->ipp->minorVersion)) {
           $ippConfig->minorVersion = (int) $xmlObj->intuit->ipp->minorVersion;
       }
   }
Initializes operation contrtol list
@param IppConfiguration $ippConfig
@param \SimpleXMLElement $xmlObj