All empty double-quoted strings replaced with single-quotes
[core.git] / inc / classes / main / helper / captcha / web / class_GraphicalCodeCaptcha.php
index e028dcd..edfd231 100644 (file)
@@ -25,12 +25,12 @@ class GraphicalCodeCaptcha extends BaseCaptcha implements SolveableCaptcha {
        /**
         * Hash of the CAPTCHA string
         */
-       private $hashedString = "";
+       private $hashedString = '';
 
        /**
         * Encrypted string
         */
-       private $encryptedString = "";
+       private $encryptedString = '';
 
        /**
         * Protected constructor