2025-01-31 12:32:59 +03:00 · 2007-05-16 22:51:28 +00:00 · 2007-05-16 22:51:28 +00:00 · 6f466c3f9c
commit 6f466c3f9c
parent 882318613b
1 changed files with 5 additions and 0 deletions
--- a/lib/Doctrine/Record/Filter.php
+++ b/lib/Doctrine/Record/Filter.php
@ -37,6 +37,11 @@ class Doctrine_Record_Filter
     * @var Doctrine_Record $_record        the record object this filter belongs to
     */
    protected $_record;
+    /**
+     * @var Doctrine_Null $null             a Doctrine_Null object used for extremely fast
+     *                                      null value testing
+     */
+    private static $null;
    /**
     * constructor
     *