Index: branches/5.2.x/core/kernel/globals.php
===================================================================
diff -u -N -r16355 -r16415
--- branches/5.2.x/core/kernel/globals.php	(.../globals.php)	(revision 16355)
+++ branches/5.2.x/core/kernel/globals.php	(.../globals.php)	(revision 16415)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: globals.php 16355 2016-07-12 07:27:04Z alex $
+* @version	$Id: globals.php 16415 2016-11-13 20:59:35Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -53,6 +53,19 @@
 	public static $escapeStrategy = self::ESCAPE_HTML;
 
 	/**
+	 * Checks, that given array is associative.
+	 *
+	 * @param array $array Array.
+	 *
+	 * @return bool
+	 * @access public
+	 */
+	public static function isAssoc($array)
+	{
+		return array_keys($array) !== range(0, count($array) - 1);
+	}
+
+	/**
 	 * Similar to array_merge_recursive but keyed-valued are always overwritten.
 	 * Priority goes to the 2nd array.
 	 *