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Dokumen ini menggunakan Manual laman web PHP Cina Lepaskan
(PECL solr >= 0.9.2)
SolrQuery::addMltField — Sets a field to use for similarity
$field
)Maps to mlt.fl. It specifies that a field should be used for similarity.
field
The name of the field
Returns the current SolrQuery object, if the return value is used.