Ticket #9994: 9994.diff

wp-includes/formatting.php

@@ -187 +187 @@
  * @param string $str The string to be checked
  * @return bool True if $str fits a UTF-8 model, false otherwise.
  */
-function seems_utf8(&$str) {
+function seems_utf8($str) {
         $length = strlen($str);
         for ($i=0; $i < $length; $i++) {
                 $c = ord($str[$i]);