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    SolrDocument::getFieldCount

    (PECL solr >= 0.9.2)

    SolrDocument::getFieldCount — Returns 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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