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SolrDocument::__isset

(PECL solr >= 0.9.2)

SolrDocument::__issetChecks 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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https://www.php.net/manual/en/solrdocument.isset.php