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(PECL solr >= 0.9.2)
SolrClient::deleteByQuery — Deletes all documents matching the given query
$query
)Deletes all documents matching the given query.
query
The query
Returns a SolrUpdateResponse on success and throws an exception on failure.
Throws SolrClientException if the client had failed, or there was a connection issue.
Throws SolrServerException if the Solr Server had failed to process the request.
Example #1 SolrQuery::deleteByQuery() example
<?php
$options = array
(
'hostname' => SOLR_SERVER_HOSTNAME ,
'login' => SOLR_SERVER_USERNAME ,
'password' => SOLR_SERVER_PASSWORD ,
'port' => SOLR_SERVER_PORT ,
);
$client = new SolrClient ( $options );
//This will erase the entire index
$client -> deleteByQuery ( "*:*" );
$client -> commit ();
?>