diff --git a/src/BeSimple/SoapClient/SoapClient.php b/src/BeSimple/SoapClient/SoapClient.php
index c89eb25..483c8e7 100644
--- a/src/BeSimple/SoapClient/SoapClient.php
+++ b/src/BeSimple/SoapClient/SoapClient.php
@@ -153,7 +153,7 @@ class SoapClient extends \SoapClient
         // HTTP headers
         $soapVersion = $soapRequest->getVersion();
         $soapAction = $soapRequest->getAction();
-        if (SOAP_1_1 == $soapVersion) {
+        if (SOAP_1_1 === $soapVersion) {
             $headers = [
                 'Content-Type:' . $soapRequest->getContentType(),
                 'SOAPAction: "' . $soapAction . '"',
diff --git a/src/BeSimple/SoapCommon/SoapOptions/SoapOptions.php b/src/BeSimple/SoapCommon/SoapOptions/SoapOptions.php
index f878b96..5b697b2 100644
--- a/src/BeSimple/SoapCommon/SoapOptions/SoapOptions.php
+++ b/src/BeSimple/SoapCommon/SoapOptions/SoapOptions.php
@@ -130,7 +130,7 @@ class SoapOptions
         $optionsAsArray = [
             'soap_version' => $this->getSoapVersion(),
             'encoding' => $this->getEncoding(),
-            'features' => $this->getSoapFeatures(),
+            'features' => $this->getSoapFeatures()->getFeaturesSum(),
             'wsdl' => $this->getWsdlFile(),
             'cache_wsdl' => $this->getWsdlCacheType(),
             'classmap' => $this->getClassMap()->getAll(),