Ticket #16908: 16908.patch

wp-includes/formatting.php

@@ -668 +668 @@
                 $chars['out'] = "EfSZszYcYuAAAAAACEEEEIIIINOOOOOOUUUUYaaaaaaceeeeiiiinoooooouuuuyy";
 
                 $string = strtr($string, $chars['in'], $chars['out']);
-                $double_chars['in'] = array(chr(140), chr(156), chr(198), chr(208), chr(222), chr(223), chr(230), chr(240), chr(254));
-                $double_chars['out'] = array('OE', 'oe', 'AE', 'DH', 'TH', 'ss', 'ae', 'dh', 'th');
-                $string = str_replace($double_chars['in'], $double_chars['out'], $string);
+                $double_chars = array(
+                chr(140) => 'OE', chr(156) => 'oe',
+                chr(198) => 'AE', chr(208) => 'DH',
+                chr(222) => 'TH', chr(223) => 'ss',
+                chr(230) => 'ae', chr(240) => 'dh',
+                chr(254) => 'th');
+                $string = strtr($string, $double_chars);
         }
 
         return $string;