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  • SolrDocument::fieldExists()

    (PECL solr >= 0.9.2)

    Checks if a field exists in the document

    说明

    publicSolrDocument::fieldExists(string $fieldName): bool

    Checks if the requested field as a valid fieldname in the document.

    参数

    $fieldName

    The name of the field.

    返回值

    Returns TRUE if the field is present and FALSE if it does not.