Merge branch 'develop' of https://github.com/getgrav/grav into develop

CHANGELOG.md

@@ -9,6 +9,7 @@
 1. [](#bugfix)
     * Fixed an issue when page collection with header-based `sort.by` returns an array [#1264](https://github.com/getgrav/grav/issues/1264)
     * Fix `Response` object to handle `303` redirects when `open_basedir` in effect [#1267](https://github.com/getgrav/grav/issues/1267)
+    * Silence `E_WARNING: Zend OPcache API is restricted by "restrict_api" configuration directive`
 
 # v1.1.14
 ## 01/18/2017

system/src/Grav/Common/File/CompiledFile.php

@@ -69,7 +69,8 @@ trait CompiledFile
 
                         // Compile cached file into bytecode cache
                         if (function_exists('opcache_invalidate')) {
-                            opcache_invalidate($file->filename(), true);
+                            // Silence error if function exists, but is restricted.
+                            @opcache_invalidate($file->filename(), true);
                         }
                     }
                 }