SolrDocument::getChildDocumentsCount
(PECL solr >= 2.3.0)
SolrDocument::getChildDocumentsCount — Returns the number of child documents
Description
public SolrDocument::getChildDocumentsCount ( ) : int
Returns the number of child documents
Parameters
This function has no parameters.
Return Values
See Also
- SolrDocument::hasChildDocuments() - Checks whether the document has any child documents
- SolrDocument::getChildDocuments() - Returns an array of child documents (SolrDocument)
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https://www.php.net/manual/en/solrdocument.getchilddocumentscount.php