paul999 / php-u2flib-server

U2F.php

Spacing +2 added lines, -2 removed lines

@@ -156,7 +156,7 @@ 
     {
         $sigs = array();
         foreach ($registrations as $reg) {
-            if (! ($reg instanceof Registration)) {
+            if (!($reg instanceof Registration)) {
                 throw new \InvalidArgumentException('$registrations of getAuthenticateData() method only accepts array of object.');
             }
             $sigs[] = new SignRequest($this->createChallenge(), $reg->keyHandle, $this->appId);
@@ -176,7 +176,7 @@ 
          * @var SignRequest $req
          */
         foreach ($requests as $req) {
-            if (! ($req instanceof SignRequest)) {
+            if (!($req instanceof SignRequest)) {
                 throw new \InvalidArgumentException('$requests of doAuthenticate() method only accepts array of SignRequest.');
             }