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(PECL solr >= 0.9.2)
SolrClient::query — Sends a query to the server
$query
)Sends a query to the server.
query A SolrParams object. It is recommended to use SolrQuery for advanced queries.
Returns a SolrQueryResponse object 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 satisfy the query.
Example #1 SolrClient::query() example
<?php
$options = array
(
'hostname' => 'localhost' ,
'login' => 'username' ,
'password' => 'password' ,
'port' => '8983' ,
);
$client = new SolrClient ( $options );
$query = new SolrQuery ();
$query -> setQuery ( 'lucene' );
$query -> setStart ( 0 );
$query -> setRows ( 50 );
$query -> addField ( 'cat' )-> addField ( 'features' )-> addField ( 'id' )-> addField ( 'timestamp' );
$query_response = $client -> query ( $query );
$response = $query_response -> getResponse ();
print_r ( $response );
?> 以上例程的输出类似于:
SolrObject Object
(
[responseHeader] => SolrObject Object
(
[status] => 0
[QTime] => 3
[params] => SolrObject Object
(
[fl] => cat,features,id,timestamp
[indent] => on
[start] => 0
[q] => lucene
[wt] => xml
[version] => 2.2
[rows] => 50
) ) [response] => SolrObject Object
(
[numFound] => 1
[start] => 0
[docs] => Array
(
[0] => SolrObject Object
(
[id] => SOLR1000
[cat] => Array
(
[0] => software
[1] => search
) [features] => Array
(
[0] => Advanced Full-Text Search Capabilities using Lucene
[1] => Optimized for High Volume Web Traffic
[2] => Standards Based Open Interfaces - XML and HTTP
[3] => Comprehensive HTML Administration Interfaces
[4] => Scalability - Efficient Replication to other Solr Search Servers
[5] => Flexible and Adaptable with XML configuration and Schema
[6] => Good unicode support: héllo (hello with an accent over the e)
) ) ) ))