array_merge_leaves() seems similar to array_merge_recursive()

diff --git a/spam/spam.php b/spam/spam.php
index 4ac9fa7..44022ed 100644 (file)
--- a/spam/spam.php
+++ b/spam/spam.php
@@ -1,5 +1,5 @@
 <?php
-// $Id: spam.php,v 1.139 2007/05/01 05:04:39 henoheno Exp $
+// $Id: spam.php,v 1.140 2007/05/01 05:29:19 henoheno Exp $
 // Copyright (C) 2006-2007 PukiWiki Developers Team
 // License: GPL v2 or (at your option) any later version
 //
@@ -1262,6 +1262,7 @@ function check_uri_spam($target = '', $method = array())
                foreach($list as $key=>$type){
                        if (! $type) unset($blocked[$key]); // Ignore goodhost etc
                }
+               unset($list);
 
                if (! $asap && $hosts) {
                        $remains['badhost'] = array();
@@ -1298,6 +1299,12 @@ function array_count_leaves($array = array(), $count_empty = FALSE)
        return $count;
 }
 
+// Merge two leaves
+function array_merge_leaves($array1 = array(), $array2 = array())
+{
+       return array_merge_recursive($array1, $array2);
+}
+
 // ---------------------
 // Reporting