Remove ArrayUtil::intersectKeys()

This method is deprecated since 2011 (way before the first releases
of Community Framework 2.0).

diff --git a/wcfsetup/install/files/lib/util/ArrayUtil.class.php b/wcfsetup/install/files/lib/util/ArrayUtil.class.php
index ab93a526df2a49fe48b17596554219b71ffaee93..e58216e918fb655185e7e79b0ce8f327063a2222 100644 (file)
--- a/wcfsetup/install/files/lib/util/ArrayUtil.class.php
+++ b/wcfsetup/install/files/lib/util/ArrayUtil.class.php
@@ -104,21 +104,6 @@ final class ArrayUtil {
                return $array;
        }
        
-       /**
-        * Alias to php array_intersect_key() function.
-        * 
-        * @deprecated  as of WCF 2.0, use PHP's array_intersect_key() function directly
-        * @see array_intersect_key()
-        * 
-        * @param       array           $array1
-        * @param       array           $array2
-        * @return      array
-        */
-       public static function intersectKeys($array1, $array2) {
-               $parameters = func_get_args();
-               return call_user_func_array('array_intersect_key', $parameters);
-       }
-       
        /**
         * Converts dos to unix newlines.
         *