From 3ae0b14dd06ea9d47728f366dfe2c29476a2468e Mon Sep 17 00:00:00 2001
From: Christoph Michael Becker <cmb@php.net>
Date: Mon, 7 Dec 2020 14:40:21 +0000
Subject: [PATCH] Fix #79126: empty() documentation does not mention SimpleXML
 objects from empty tags

To avoid duplication, we refer to falsey values instead.


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@351947 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/var/functions/empty.xml | 15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/reference/var/functions/empty.xml b/reference/var/functions/empty.xml
index 13d4c46d53..abaaab4ed9 100644
--- a/reference/var/functions/empty.xml
+++ b/reference/var/functions/empty.xml
@@ -46,21 +46,10 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   Returns &false; if <parameter>var</parameter> exists and has a non-empty, non-zero value.
+   Returns &false; if <parameter>var</parameter> exists and has a non-empty, non-zero value,
+   aka falsey, see <link linkend="language.types.boolean.casting">conversion to boolean</link>.
    Otherwise returns &true;.
   </para>
-  <para>
-   The following values are considered to be empty:
-   <simplelist>
-    <member><literal>""</literal> (an empty string)</member>
-    <member><literal>0</literal> (0 as an integer)</member>
-    <member><literal>0.0</literal> (0 as a float)</member>
-    <member><literal>"0"</literal> (0 as a string)</member>
-    <member>&null;</member>
-    <member>&false;</member>
-    <member><literal>array()</literal> (an empty array)</member>
-   </simplelist>
-  </para>
  </refsect1>
  <refsect1 role="examples">
   &reftitle.examples;