<?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);

array(4) {
["n"]=>
int(0)
["connectionId"]=>
int(9)
["err"]=>
NULL
["ok"]=>
float(1)
}

• Second parameter of count function doesn't affect Countable
• Create an instance without calling constructor of the class
• New features for Generator in PHP 7

PHP 7.1, Zend 3.0, Symfony 3.2, Laravel 5.2, PHPUnit 5.6, Doctrine 2.6