Merge zendframework/zendframework#3129 zendframework/zendframework#3131

zendframework/zendframework#3132 zendframework/zendframework#3133

src/Hostname.php

@@ -665,7 +665,7 @@ protected function decodePunycode($encoded)
         $char  = 0x80;
 
         for ($indexe = ($separator) ? ($separator + 1) : 0; $indexe < $lengthe; ++$lengthd) {
-            for ($old_index = $index, $pos = 1, $key = 36; 1 ; $key += 36) {
+            for ($old_index = $index, $pos = 1, $key = 36; 1; $key += 36) {
                 $hex   = ord($encoded[$indexe++]);
                 $digit = ($hex - 48 < 10) ? $hex - 22
                        : (($hex - 65 < 26) ? $hex - 65