Double quotes in single converted

diff --git a/inc/classes/exceptions/main/class_MissingArrayElementsException.php b/inc/classes/exceptions/main/class_MissingArrayElementsException.php
index 1cadcf9fcb85fa2272fc73770c83c266c9113e84..d8773b0a6168a8b8610cd0eaadca81850f6c1792 100644 (file)
--- a/inc/classes/exceptions/main/class_MissingArrayElementsException.php
+++ b/inc/classes/exceptions/main/class_MissingArrayElementsException.php
@@ -34,10 +34,10 @@ class MissingArrayElementsException extends FrameworkException {
                $elements = '';
                if ((isset($classArray[2])) && (is_array($classArray[2]))) {
                        // Convert into strings
-                       $elements = implode("</u>, <u>", $classArray[2]);
+                       $elements = implode('</u>, <u>', $classArray[2]);
                } else {
                        // Invalid data
-                       $elements = "invalid_data";
+                       $elements = 'invalid_data';
                }
 
                // Add a message around the missing class