SolrQuery::getSortFields
(PECL solr >= 0.9.2)
SolrQuery::getSortFields — Returns all the sort fields
Description
public SolrQuery::getSortFields ( ) : array
Returns all the sort fields
Parameters
This function has no parameters.
Return Values
Returns an array on success and null if none of the parameters was set.
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https://www.php.net/manual/en/solrquery.getsortfields.php