From ff59472ac35434f852416468f2fa0f6b954ae802 Mon Sep 17 00:00:00 2001
From: "Jesus M. Castagnetto" <jmcastagnetto@php.net>
Date: Sat, 17 Mar 2001 06:30:09 +0000
Subject: [PATCH] unset is a construct not a function, removed the incorrect
 (int) return

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@43739 c90b9560-bf6c-de11-be94-00142212c4b1
---
 functions/var.xml | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/functions/var.xml b/functions/var.xml
index 5a57ff8800..b279747be2 100644
--- a/functions/var.xml
+++ b/functions/var.xml
@@ -1021,7 +1021,7 @@ if (!odbc_execute ($stmt, &amp;$sqldata) || !odbc_fetch_into ($stmt, &amp;$tmp))
     <title>Description</title>
     <funcsynopsis>
      <funcprototype>
-      <funcdef>int <function>unset</function></funcdef>
+      <funcdef>void <function>unset</function></funcdef>
       <paramdef>mixed <parameter>var</parameter></paramdef>
       <paramdef>mixed <parameter><optional>var</optional></parameter></paramdef>
       <paramdef><parameter><optional>...</optional></parameter></paramdef>
@@ -1144,6 +1144,11 @@ foo();
       </programlisting>
      </informalexample>
     </para>
+    <para>
+    <note>
+     <function>unset</function> is a language construct.
+    </note>
+    </para>
     <para>
      See also <function>isset</function> and
      <function>empty</function>.