arg_name: option
name: allowDiskUse
type: boolean
description: |
  Enables writing to temporary files. When set to true, aggregation
  stages can write data to the ``_tmp`` sub-directory in the dbPath
  directory. The default is ``false``.
interface: phpmethod
operation: MongoDB\\Collection::aggregate
optional: true
position: 1
---
arg_name: option
name: batchSize
type: integer
description: |
  The number of documents to return per batch
interface: phpmethod
operation: MongoDB\\Collection::aggregate
optional: true
position: 2
---
source:
  ref: bypassDocumentValidation
  file: apiargs-common-option.yaml
operation: MongoDB\\Collection::aggregate
position: 5
---
source:
  ref: maxTimeMS
  file: apiargs-common-option.yaml
operation: MongoDB\\Collection::aggregate
position: 4
---
source:
  ref: readConcern
  file: apiargs-common-option.yaml
operation: MongoDB\\Collection::selectDatabase
replacement:
  resource: "aggregation"
position: 5
---
source:
  ref: readPreference
  file: apiargs-common-option.yaml
operation: MongoDB\\Collection::selectDatabase
replacement:
  resource: "aggregation"
position: 6
---
source:
  ref: typeMap
  file: apiargs-common-option.yaml
operation: MongoDB\\Collection::selectDatabase
position: 7
---
arg_name: param
name: useCursor
type: boolean
description: |
  Indicates whether the command will request that the server provide
  results using a cursor. The default is ``true``.

  For MongoDB version 2.6 or later, ``useCursor`` allows users to turn
  off cursors if necessary to aid in mongod/mongos upgrades.

  ``useCursor`` is ignored for MongoDB versions prior to 2.6 as
  aggregation cursors are not available pre-2.6.
interface: phpmethod
operation: MongoDB\\Collection::aggregate
optional: true
position: 8  
...