googleads-php-lib-v38.0.0

Google Ads APIs Client Library for PHP v38.0.0

AdWords

• Added Smart Shopping ad example (v201809).
• Fixed issue #541.

Ad Manager

• Added support for v201811.
• Removed support for v201711.
• Removed examples for v201802.
• Updated the Util/v201811/AdManagerDateTimes.php class for renaming the
  function setTimeZoneID to setTimeZoneId.
• Discontinue the GetAllContentMetadataKeyHierarchies.php example.