SolrInputDocument
PHP Manual

SolrInputDocument::hasChildDocuments

(PECL solr >= 2.3.0)

SolrInputDocument::hasChildDocumentsReturns true if the document has any child documents

说明

public boolean SolrInputDocument::hasChildDocuments ( void )

Checks whether the document has any child documents

参数

此函数没有参数。

返回值

参见


SolrInputDocument
PHP Manual