SolrInputDocument::__clone()
(PECL solr >= 0.9.2)
Creates a copy of a SolrDocument
说明
public SolrInputDocument::__clone(void): void
Should not be called directly. It is used to create a deep copy of a SolrInputDocument.
参数
此函数没有参数。
返回值
Creates a new SolrInputDocument instance.