PHP - Manual: SolrQuery::getFacetMissing
2025-10-25
(PECL solr >= 0.9.2)
SolrQuery::getFacetMissing — Returns the current state of the facet.missing parameter
Returns the current state of the facet.missing parameter. This accepts an optional field override
field_overrideThe name of the field
Returns a boolean on success and null if not set
官方地址:https://www.php.net/manual/en/solrquery.getfacetmissing.php