PHP - Manual: SolrInputDocument::getChildDocumentsCount
2024-11-13
(PECL solr >= 2.3.0)
SolrInputDocument::getChildDocumentsCount — Returns the number of child documents
Returns the number of child documents
此函数没有参数。
官方地址:https://www.php.net/manual/en/solrinputdocument.getchilddocumentscount.php