SolrDocument::getFieldCount

(PECL solr >= 0.9.2)

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

說明

public SolrDocument::getFieldCount(): int

Returns the number of fields in this document. Multi-value fields are only counted once.

參數(shù)

此函數(shù)沒有參數(shù)。

返回值

Returns an integer on success and false on failure.