Small corrections

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@241561 c90b9560-bf6c-de11-be94-00142212c4b1

reference/unicode/functions/unicode-encode.xml

@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <refentry xml:id="function.unicode-encode" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>unicode_encode</refname>
-  <refpurpose>Set encoding of a unicode string</refpurpose>
+  <refpurpose>Convert a unicode string in any encoding</refpurpose>
  </refnamediv>
  <refsect1 role="description">
   &reftitle.description;
@@ -13,7 +13,6 @@
    <methodparam><type>string</type><parameter>encoding</parameter></methodparam>
    <methodparam><type>int</type><parameter>flags</parameter></methodparam>
   </methodsynopsis>
-  &warn.undocumented.func;
   <para>
    Takes a <type>unicode</type> string and converts it to a string in 
    the specified <parameter>encoding</parameter>.
@@ -28,7 +27,7 @@
      <term><parameter>input</parameter></term>
      <listitem>
       <para>
-       The <type>unicode</type> string that will be encoded.
+       The <type>unicode</type> string that is converted.
       </para>
      </listitem>
     </varlistentry>
@@ -44,7 +43,7 @@
      <term><parameter>flags</parameter></term>
      <listitem>
       <para>
-       Flags
+       Conversion flags.
       </para>
      </listitem>
     </varlistentry>
@@ -104,7 +103,7 @@ The length of the string: 2
   &reftitle.seealso;
   <para>
    <simplelist>
-    <member><function>unicode_symantics</function></member>
+    <member><function>unicode_semantics</function></member>
    </simplelist>
   </para>
  </refsect1>