SolrInputDocument::clear
(PECL solr >= 0.9.2)
SolrInputDocument::clear — Resets the input document
Description
public SolrInputDocument::clear ( ) : bool
Resets the document by dropping all the fields and resets the document boost to zero.
Parameters
This function has no parameters.
Return Values
Returns true on success or false on failure.
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https://www.php.net/manual/en/solrinputdocument.clear.php