New upstream version 0.6.27

lib/kohana/system/core/utf8/trim.php

@@ -1,4 +1,8 @@
-<?php defined('SYSPATH') OR die('No direct access allowed.');
+<?php
+
+// phpcs:disable PSR1.Files.SideEffects
+defined('SYSPATH') or die('No direct access allowed.');
+// phpcs:enable PSR1.Files.SideEffects
 /**
  * utf8::trim
  *
@@ -8,10 +12,11 @@
  * @copyright  (c) 2005 Harry Fuecks
  * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
  */
-function _trim($str, $charlist = NULL)
+function _trim($str, $charlist = null)
 {
-	if ($charlist === NULL)
-		return trim($str);
+    if ($charlist === null) {
+        return trim($str);
+    }
 
-	return utf8::ltrim(utf8::rtrim($str, $charlist), $charlist);
-}
+    return utf8::ltrim(utf8::rtrim($str, $charlist), $charlist);
+}