Merge pull request #153 from lucasmichot/feature/alg-operations

Ensure that algorithmic operations are executed against integers.

Author: Alexandru Bucur

src/MessageBird/Client.php

@@ -287,7 +287,7 @@ public function setAccessKey ($accessKey)
     private function getPhpVersion()
     {
         if (!defined('PHP_VERSION_ID')) {
-            $version = explode('.', PHP_VERSION);
+            $version = array_map('int', explode('.', PHP_VERSION));
             define('PHP_VERSION_ID', $version[0] * 10000 + $version[1] * 100 + $version[2]);
         }
 

src/MessageBird/RequestValidator.php

@@ -74,6 +74,6 @@ private function buildPayloadFromRequest(SignedRequest $request)
      */
     public function isRecent(SignedRequest $request, $offset = 10)
     {
-        return (\time() - $request->requestTimestamp) < $offset;
+        return (\time() - (int) $request->requestTimestamp) < $offset;
     }
 }