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PHP - Manual: SolrCollapseFunction::getNullPolicy

2024-12-22

SolrCollapseFunction::getNullPolicy

(PECL solr >= 2.2.0)

SolrCollapseFunction::getNullPolicyReturns null policy

说明

public SolrCollapseFunction::getNullPolicy(): string

Returns null policy used or null

参数

此函数没有参数。

返回值

参见

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官方地址:https://www.php.net/manual/en/solrcollapsefunction.getnullpolicy.php

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