SolrDocument::getFieldCount

(PECL solr >= 0.9.2)

SolrDocument::getFieldCount — Returns the number of fields in this document

说明

public SolrDocument::getFieldCount(): int

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.