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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