SolrDocument::getFieldNames
(PECL solr >= 0.9.2)
SolrDocument::getFieldNames — Returns an array of fields names in the document
说明
public SolrDocument::getFieldNames(): 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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