文字
SolrDocument::getFieldCount
(PECL solr >= 0.9.2)
SolrDocument::getFieldCount — Returns the number of fields in this document
说明
public int SolrDocument::getFieldCount
( void
)
Returns the number of fields in this document. Multi-value fields are only counted once.
参数
此函数没有参数。
返回值
Returns an integer on success and FALSE on failure.