Merge pull request #21463 from eileenmcnaughton/mem

[Ref] Remove unnecessary pass-by-reference
civicrm · Sep 14, 2021 · 73156d5 · 73156d5
2 parents 6bc70c3 + a38771d
commit 73156d5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CRM/Core/BAO/PdfFormat.php b/CRM/Core/BAO/PdfFormat.php
@@ -263,7 +263,7 @@ public static function &getById($id) {
    *
    * @return value
    */
-  public static function getValue($field, &$values, $default = NULL) {
+  public static function getValue($field, $values, $default = NULL) {
     if (array_key_exists($field, self::$optionValueFields)) {
       switch (self::$optionValueFields[$field]['type']) {
         case CRM_Utils_Type::T_INT: