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MongoHQ PHP Connection
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| <!-- PHP Mongo Docs: http://php.net/manual/en/class.mongodb.php --> | |
| <html> | |
| <body> | |
| <h1>MongoHQ Test</h1> | |
| <?php | |
| try { | |
| // connect to MongoHQ assuming your MONGOHQ_URL environment | |
| // variable contains the connection string | |
| $connection_url = getenv("MONGOHQ_URL"); | |
| // create the mongo connection object | |
| $m = new Mongo($connection_url); | |
| // extract the DB name from the connection path | |
| $url = parse_url($connection_url); | |
| $db_name = preg_replace('/\/(.*)/', '$1', $url['path']); | |
| // use the database we connected to | |
| $db = $m->selectDB($db_name); | |
| echo "<h2>Collections</h2>"; | |
| echo "<ul>"; | |
| // print out list of collections | |
| $cursor = $db->listCollections(); | |
| $collection_name = ""; | |
| foreach( $cursor as $doc ) { | |
| echo "<li>" . $doc->getName() . "</li>"; | |
| $collection_name = $doc->getName(); | |
| } | |
| echo "</ul>"; | |
| // print out last collection | |
| if ( $collection_name != "" ) { | |
| $collection = $db->selectCollection($collection_name); | |
| echo "<h2>Documents in ${collection_name}</h2>"; | |
| // only print out the first 5 docs | |
| $cursor = $collection->find(); | |
| $cursor->limit(5); | |
| echo $cursor->count() . ' document(s) found. <br/>'; | |
| foreach( $cursor as $doc ) { | |
| echo "<pre>"; | |
| var_dump($doc); | |
| echo "</pre>"; | |
| } | |
| } | |
| // disconnect from server | |
| $m->close(); | |
| } catch ( MongoConnectionException $e ) { | |
| die('Error connecting to MongoDB server'); | |
| } catch ( MongoException $e ) { | |
| die('Mongo Error: ' . $e->getMessage()); | |
| } catch ( Exception $e ) { | |
| die('Error: ' . $e->getMessage()); | |
| } | |
| ?> | |
| </body> | |
| </html> |
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Please update the code, according to the MongoClient PHP manual, now using $m->close() is too expensive and you need not to close the connection in normal circumstances.