diff --git a/reference/array/functions/array-udiff.xml b/reference/array/functions/array-udiff.xml
index f3fcfc3401..fd8e9249f8 100644
--- a/reference/array/functions/array-udiff.xml
+++ b/reference/array/functions/array-udiff.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.14 -->
   <refentry id="function.array-udiff">
    <refnamediv>
     <refname>array_udiff</refname>
-    <refpurpose>Computes the difference of arrays by using callback function for data comparison.</refpurpose>
+    <refpurpose>Computes the difference of arrays by using a callback function for data comparison.</refpurpose>
    </refnamediv>
    <refsect1>
     <title>Description</title>
diff --git a/reference/array/functions/array-unshift.xml b/reference/array/functions/array-unshift.xml
index 647227fb59..ee2c607067 100644
--- a/reference/array/functions/array-unshift.xml
+++ b/reference/array/functions/array-unshift.xml
@@ -1,11 +1,11 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <!-- splitted from ./en/functions/array.xml, last change in rev 1.2 -->
   <refentry id="function.array-unshift">
    <refnamediv>
     <refname>array_unshift</refname>
     <refpurpose>
-     Prepend one or more elements to the beginning of array
+     Prepend one or more elements to the beginning of an array
     </refpurpose>
    </refnamediv>
    <refsect1>