adding client examples

ClientExamples/php_client.php

@@ -0,0 +1,136 @@
+<?php
+use Aws\DynamoDb\DynamoDbClient;
+use Aws\DynamoDb\Marshaler;
+
+$client = new DynamoDbClient([
+	'region'      => 'us-east-1',
+	'version'     => 'latest',
+	'endpoint'    => 'http://127.0.0.1:8002',
+	'credentials' => [
+		'key'    => 'AKIAIOSFODNN7EXAMPLE',
+		'secret' => 'wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY', // value doesn't matter, jormundb only checks the key ID
+	],
+]);
+
+$marshaler = new Marshaler();
+
+// Creates table.
+try
+{
+	$client->createTable([
+		'TableName'            => 'Users',
+		'KeySchema'            => [
+			['AttributeName' => 'userId',    'KeyType' => 'HASH'],
+			['AttributeName' => 'createdAt', 'KeyType' => 'RANGE'],
+		],
+		'AttributeDefinitions' => [
+			['AttributeName' => 'userId',    'AttributeType' => 'S'],
+			['AttributeName' => 'createdAt', 'AttributeType' => 'N'],
+		],
+	]);
+	echo "Table created.\n";
+}
+catch (Exception $e)
+{
+	echo "Table already exists or error: " . $e->getMessage() . "\n";
+}
+
+// Rando
+
+$users = [
+	[
+		'userId'    => 'user-001',
+		'createdAt' => 1700000000,
+		'name'      => 'Alice',
+		'email'     => 'alice@example.com',
+		'age'       => 30,
+	],
+	[
+		'userId'    => 'user-001',
+		'createdAt' => 1700000100,
+		'name'      => 'Alice (updated)',
+		'email'     => 'alice2@example.com',
+		'age'       => 31,
+	],
+	[
+		'userId'    => 'user-002',
+		'createdAt' => 1700000200,
+		'name'      => 'Bob',
+		'email'     => 'bob@example.com',
+		'age'       => 25,
+	],
+];
+
+foreach ($users as $user)
+{
+	$client->putItem([
+		'TableName' => 'Users',
+		'Item'      => $marshaler->marshalItem($user),
+	]);
+}
+echo "Items inserted.\n";
+
+// Get one
+
+$result = $client->getItem([
+	'TableName' => 'Users',
+	'Key'       => $marshaler->marshalItem([
+		'userId'    => 'user-001',
+		'createdAt' => 1700000000,
+	]),
+]);
+
+if (!empty($result['Item']))
+{
+	$item = $marshaler->unmarshalItem($result['Item']);
+	echo "GetItem result:\n";
+	print_r($item);
+}
+
+// Get a bunch
+
+$result = $client->query([
+	'TableName'                 => 'Users',
+	'KeyConditionExpression'    => 'userId = :uid',
+	'ExpressionAttributeValues' => $marshaler->marshalItem([
+		':uid' => 'user-001',
+	]),
+]);
+
+echo "\nQuery results for user-001:\n";
+foreach ($result['Items'] as $item)
+{
+	print_r($marshaler->unmarshalItem($item));
+}
+
+// Search
+
+$result = $client->query([
+	'TableName'                 => 'Users',
+	'KeyConditionExpression'    => 'userId = :uid AND createdAt BETWEEN :start AND :end',
+	'ExpressionAttributeValues' => $marshaler->marshalItem([
+		':uid'   => 'user-001',
+		':start' => 1700000000,
+		':end'   => 1700000200,
+	]),
+]);
+
+echo "\nQuery with range:\n";
+foreach ($result['Items'] as $item)
+{
+	print_r($marshaler->unmarshalItem($item));
+}
+
+// Get all
+
+$result = $client->scan([
+	'TableName' => 'Users',
+]);
+
+echo "\nScan all items:\n";
+foreach ($result['Items'] as $item)
+{
+	print_r($marshaler->unmarshalItem($item));
+}
+
+// ... Some random formatter keeps deleing my new line file ending