feat: added optional bigint to string conversion in client response

docs/configuration.md

@@ -53,6 +53,7 @@ Http/Https adapter options:
 * headers - array of custom headers
 * curl - array of CURL settings as option=>value
 * persistent - define whether the connection is persistent or not
+* bigint_to_string - define whether big integers in response are converted to strings or not
 
 A simple example of multiple hosts:
 ```
@@ -92,7 +93,8 @@ A more advanced example where one host uses HTTP authentication and another requ
                     'curl' => [
                         CURLOPT_FAILONERROR => true
                     ],
-                    'persistent' => true
+                    'persistent' => true,
+                    'bigint_to_string' => true,
                 ],
                 [
                     'host' => '123.0.0.2',

src/Manticoresearch/Client.php

@@ -400,6 +400,9 @@ public function explainQuery(array $params = []) {
 	public function request(Request $request, array $params = [], string $retryReason = ''): Response {
 		try {
 			$connection = $this->connectionPool->getConnection($retryReason);
+			if (isset($this->config['bigint_to_string']) && $this->config['bigint_to_string']) {
+				$params['bigIntToString'] = true;
+			}
 			$this->lastResponse = $connection->getTransportHandler($this->logger)
 				->execute($request, $params);
 			if ($this->connectionPool->retriesAttempts) {

src/Manticoresearch/Response.php

@@ -54,6 +54,11 @@ class Response
 	 */
 	protected $params;
 
+	/**
+	 * flag defining to apply or not bigint to string conversion
+	 * @var bool
+	 */
+	protected $bigIntToString = false;
 
 	public function __construct($responseString, $status = null, $params = []) {
 		if (is_array($responseString)) {
@@ -71,7 +76,9 @@ public function __construct($responseString, $status = null, $params = []) {
 	 */
 	public function getResponse() {
 		if (null === $this->response) {
-			$this->response = json_decode($this->string, true);
+			$this->response = $this->bigIntToString
+				? json_decode($this->string, true, 512, JSON_BIGINT_AS_STRING)
+				: json_decode($this->string, true);
 			if (json_last_error() !== JSON_ERROR_NONE) {
 				if (json_last_error() !== JSON_ERROR_UTF8 || !$this->stripBadUtf8()) {
 					throw new RuntimeException(
@@ -178,4 +185,12 @@ public function setTransportInfo($info) {
 	public function getTransportInfo() {
 		return $this->transportInfo;
 	}
+
+	/**
+	 * @return void
+	 */
+	public function enableBigintConversion() {
+		$this->bigIntToString = true;
+	}
+
 }

src/Manticoresearch/Transport/Http.php

@@ -104,6 +104,10 @@ public function execute(Request $request, $params = []) {
 			$response = new Response($responseString, $status);
 		}
 
+		if (isset($params['bigIntToString'])) {
+			$response->enableBigintConversion();
+		}
+
 		$time = $end - $start;
 		$response->setTime($time);
 		$response->setTransportInfo(

src/Manticoresearch/Transport/PhpHttp.php

@@ -100,6 +100,10 @@ public function execute(Request $request, $params = []) {
 			$response = new Response($responseString, $status);
 		}
 
+		if (isset($params['bigIntToString'])) {
+			$response->enableBigintConversion();
+		}
+
 		$time = $end - $start;
 		$response->setTime($time);
 		$response->setTransportInfo(

test/Manticoresearch/Endpoints/Nodes/VariablesTest.php

@@ -29,6 +29,7 @@ public function testVariables() {
 				'collation_connection',
 				'distinct_precision_threshold',
 				'grouping_in_utc',
+				'interactive_timeout',
 				'last_insert_id',
 				'log_level',
 				'max_allowed_packet',
@@ -42,6 +43,7 @@ public function testVariables() {
 				'threads_ex_effective',
 				'timezone',
 				'user',
+				'wait_timeout',
 			], $keys
 		);
 	}