Merge branch 'hotfix/192'

Close #192

Author: michalbundyra

CHANGELOG.md

@@ -22,7 +22,9 @@ All notable changes to this project will be documented in this file, in reverse
 
 ### Fixed
 
-- Nothing.
+- [#192](https://github.com/zendframework/zend-view/pull/192) changes
+  curly braces in array and string offset access to square brackets
+  in order to prevent issues under the upcoming PHP 7.4 release.
 
 ## 2.11.2 - 2019-02-19
 

src/Helper/Navigation/Sitemap.php

@@ -267,10 +267,10 @@ public function url(AbstractPage $page)
     {
         $href = $page->getHref();
 
-        if (! isset($href{0})) {
+        if (! isset($href[0])) {
             // no href
             return '';
-        } elseif ($href{0} == '/') {
+        } elseif ($href[0] == '/') {
             // href is relative to root; use serverUrl helper
             $url = $this->getServerUrl() . $href;
         } elseif (preg_match('/^[a-z]+:/im', (string) $href)) {