SolrDocument::getFieldNames
(PECL solr >= 0.9.2)
SolrDocument::getFieldNames — Returns an array of fields names in the document
說明
public array SolrDocument::getFieldNames
( void
)
Returns an array of fields names in the document.
參數
此函式沒有參數。
回傳值
Returns an array containing the names of the fields in this document.
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