SolrQuery::getMltMinDocFrequency

(PECL solr >= 0.9.2)

SolrQuery::getMltMinDocFrequency — Returns the treshold frequency at which words will be ignored which do not occur in at least this many docs

说明

public SolrQuery::getMltMinDocFrequency(): int

Returns the treshold frequency at which words will be ignored which do not occur in at least this many docs

参数

此函数没有参数。

返回值

Returns an integer on success and null if not set.