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PHP - Manual: SolrDocument::getFieldCount

2024-11-13

SolrDocument::getFieldCount

(PECL solr >= 0.9.2)

SolrDocument::getFieldCountReturns the number of fields in this document

说明

public SolrDocument::getFieldCount(): int

Returns the number of fields in this document. Multi-value fields are only counted once.

参数

此函数没有参数。

返回值

Returns an integer on success and false on failure.

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

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