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    SolrDocument::__isset

    (PECL solr >= 0.9.2)

    SolrDocument::__isset — Checks if a field exists

    Description

    public SolrDocument::__isset(string $fieldName): bool

    Checks if a field exists

    Parameters

    fieldName

    Name of the field.

    Return Values

    Returns true on success or false on failure.

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