UPGRADING

diff --git a/UPGRADING b/UPGRADING
index a14f711acb030054779b5f7a69292dd1cfc94530..272297d6bce65184d0c25478c17856bbd3264818 100644 (file)
--- a/UPGRADING
+++ b/UPGRADING
@@ -632,6 +632,10 @@ Other
   on pipes. This option should be used carefully because due to the
   platform restrictions dead locks on pipe buffers are possible.
 
+- dirname()
+  . A new optional argument ($levels) allow to go up various times
+    dirname(dirname($foo)) => dirname($foo, 2);
+
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 6. New Functions
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