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PHP - Manual: SolrDocument::getFieldNames (官方文档)

2020-07-03

SolrDocument::getFieldNames

(PECL solr >= 0.9.2)

SolrDocument::getFieldNamesReturns an array of fields names in the document

说明

public SolrDocument::getFieldNames ( void ) : array

Returns an array of fields names in the document.

参数

此函数没有参数。

返回值

Returns an array containing the names of the fields in this document.

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官方地址:https://www.php.net/manual/en/solrdocument.getfieldnames.php

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