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SolrDocument::fieldExists

(PECL solr >= 0.9.2)

SolrDocument::fieldExists — Checks if a field exists in the document

Description

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

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

Parameters

fieldName

The name of the field.

Return Values

Returns true if the field is present and false if it does not.

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https://www.php.net/manual/en/solrdocument.fieldexists.php