2 files changed, 3 insertions, 3 deletions
diff --git a/Core/Authentication/Provider/DaoAuthenticationProvider.php b/Core/Authentication/Provider/DaoAuthenticationProvider.php
index 4913be8..b7b4917 100644
--- a/Core/Authentication/Provider/DaoAuthenticationProvider.php
+++ b/Core/Authentication/Provider/DaoAuthenticationProvider.php
@@ -59,7 +59,7 @@ class DaoAuthenticationProvider extends UserAuthenticationProvider
                 throw new BadCredentialsException('The credentials were changed from another session.');
             }
         } else {
-            if ("" === ($presentedPassword = $token->getCredentials())) {
+            if ('' === ($presentedPassword = $token->getCredentials())) {
                 throw new BadCredentialsException('The presented password cannot be empty.');
             }
 
diff --git a/Core/Tests/Authorization/AccessDecisionManagerTest.php b/Core/Tests/Authorization/AccessDecisionManagerTest.php
index ae5894d..126bfe8 100644
--- a/Core/Tests/Authorization/AccessDecisionManagerTest.php
+++ b/Core/Tests/Authorization/AccessDecisionManagerTest.php
@@ -107,8 +107,8 @@ class AccessDecisionManagerTest extends \PHPUnit_Framework_TestCase
         $voter->expects($this->exactly(2))
               ->method('vote')
               ->will($this->returnValueMap(array(
-                  array($token, null, array("ROLE_FOO"), $vote1),
-                  array($token, null, array("ROLE_BAR"), $vote2),
+                  array($token, null, array('ROLE_FOO'), $vote1),
+                  array($token, null, array('ROLE_BAR'), $vote2),
               )))
         ;