7.3.46. query_expand# 7.3.46.1. Summary# New in version 6.0.5. 7.3.46.2. Syntax# 7.3.46.3. Usage# 7.3.46.4. Parameters# This section describes all parameters. 7.3.46.4.1. Required parameters# 7.3.46.4.2. Optional parameters# 7.3.46.5. Return value# 7.3.46.6. See also#