Mongodb用php无法在哪里查询

Question

I have been install Mongodb v.2.6.7 with php mongo driver v.1.6.3 When I get data all it work normally but if I use where query It return empty array back to me.

Answer 1

<?php

$m = new MongoClient();
$db = $m->selectDB('test');
$collection = new MongoCollection($db, 'phpmanual');

// search for documents where 5 < x < 20
$rangeQuery = array('x' => array( '$gt' => 5, '$lt' => 20 ));

$cursor = $collection->find($rangeQuery);
foreach ($cursor as $doc) {
    var_dump($doc);
}

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