(PECL solr >= 0.9.2)
SolrClient::deleteByIds — Deletes by Ids
$ids) : SolrUpdateResponse
Deletes a collection of documents with the specified set of ids.
An array of IDs representing the uniqueKey field declared in the schema for each document to be deleted. This must be an actual php variable.
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.