<?php
$m = new MongoClient();
$testDb = $m->selectDb('test');
// get MongoCollection. It's kind of a db table
$coll = $testDb->selectCollection('my_table');
// insert data. Forget what you know about columns
// or db schemas. This just inserts the data
$success = $coll->insert([
'name' => 'myname',
'value' => 'myvalue',
'object' => new ArrayObject(),
]);
var_dump($success);