锟斤拷锟角匡拷锟皆斤拷锟斤拷一锟斤拷锟斤拷询锟斤拷然锟襟传递革拷 MongoCollection::find() 锟斤拷锟斤拷锟斤拷锟斤拷询锟斤拷锟较碉拷一锟斤拷锟接硷拷锟斤拷 锟斤拷锟界：锟斤拷锟斤拷要锟斤拷询 "i" 锟街段碉拷锟斤拷 71 锟斤拷锟侥碉拷锟斤拷锟斤拷锟角匡拷锟斤拷使锟矫ｏ拷
<?php
$connection = new MongoClient();
$collection = $connection->database->collectionName;
$query = array( 'i' => 71 );
$cursor = $collection->find( $query );
while ( $cursor->hasNext() )
{
var_dump( $cursor->getNext() );
}
?>
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array(2) {
["_id"]=>
object(MongoId)#6 (0) {
}
["i"]=>
int(71)
["_ns"]=>
"testCollection"
}