arg_name: param
name: $indexName
type: string| :phpclass:`MongoDB\\Model\\IndexInfo`
description: |
  The name or model object of the index to drop. View the existing indexes on
  the collection using the :phpmethod:`listIndexes()
  <MongoDB\\Collection::listIndexes>` method.
interface: phpmethod
operation: ~
optional: false
---
source:
  file: apiargs-common-param.yaml
  ref: $options
...
