diff --git a/reference/mbstring/functions/mb-ereg-replace.xml b/reference/mbstring/functions/mb-ereg-replace.xml
index c28d9b56cf..d970c663f0 100644
--- a/reference/mbstring/functions/mb-ereg-replace.xml
+++ b/reference/mbstring/functions/mb-ereg-replace.xml
@@ -99,13 +99,6 @@
current encoding.
-
- 7.1.0
-
- The function checks whether string is valid for the
- current encoding.
-
-
7.1.0