Here is an example of Query to retrieve the records from MangoDB collection using a filter. It will return in this case just one record that satisfy the filter id = 2.
Considering the following MangoDB collection:
<?php
{
"_id" : ObjectId("5707f007639a94cbc600f282"),
"id" : 1,
"name" : "Name 1"
}
{
"_id" : ObjectId("5707f0a8639a94f4cd2c84b1"),
"id" : 2,
"name" : "Name 2"
}
?>
I'm using the following code:
<?php
$filter = ['id' => 2];
$options = [
'projection' => ['_id' => 0],
];
$query = new MongoDB\Driver\Query($filter, $options);
$rows = $mongo->executeQuery('db_name.my_collection', $query); foreach($rows as $r){
print_($r);
}
?>
