Short example of putting a DynamoDB item with new types.

ddb-example.php

<?php

$dynamoDbClient->putItem([
    'TableName' => 'test-table',
    'Item' => [
        'id' => ['S' => '5432c69300594'],
        'name' => ['S' => 'Jeremy'],
        'age'  => ['N' => '30'],
        'phone' => ['L' => [
            ['M' => ['type' => ['S' => 'mobile'], 'number' => ['S' => '5555555555']]],
            ['M' => ['type' => ['S' => 'home'], 'number' => ['S' => '5555555556']]],
        ]],
        'real' => ['BOOL' => true],
        'stuff' => ['NULL' => true],
    ]
]);