If true, Solr includes the number of groups that have matched the query in the results.

SolrQuery::setGroupMain
SolrQuery::setGroupOffset
SolrQuery
PHP Manual

# SolrQuery::setGroupNGroups

(PECL solr >= 2.2.0)

SolrQuery::setGroupNGroups — If true, Solr includes the number of groups that have matched the query in the results.

### Description

public SolrQuery SolrQuery::setGroupNGroups ( bool `$value` )

If true, Solr includes the number of groups that have matched the query in the results.

### Parameters

`value`

### Return Values

### See Also

- SolrQuery::setGroup() - Enable/Disable result grouping (group parameter)
- SolrQuery::addGroupField() - Add a field to be used to group results.
- SolrQuery::addGroupFunction() - Allows grouping results based on the unique values of a function query (group.func parameter).
- SolrQuery::addGroupQuery() - Allows grouping of documents that match the given query.
- SolrQuery::addGroupSortField() - Add a group sort field (group.sort parameter).
- SolrQuery::setGroupFacet() - Sets group.facet parameter
- SolrQuery::setGroupOffset() - Sets the group.offset parameter.
- SolrQuery::setGroupLimit() - Specifies the number of results to return for each group. The server default value is 1.
- SolrQuery::setGroupMain() - If true, the result of the first field grouping command is used as the main result list in the response, using group.format=simple.
- SolrQuery::setGroupTruncate() - If true, facet counts are based on the most relevant document of each group matching the query.
- SolrQuery::setGroupFormat() - Sets the group format, result structure (group.format parameter).
- SolrQuery::setGroupCachePercent() - Enables caching for result grouping

SolrQuery::setGroupMain
SolrQuery::setGroupOffset
SolrQuery
PHP Manual