[DOC-CVS] [doc-en] master: isset(): Add title to example (#4656)

[email protected] (Leonardo Lara Rodrigues via GitHub) Tue, 6 May 2025 20:28:58 +0000

Newsgroups	php.doc.cvs
Message-ID	<[email protected]>

Author: Leonardo Lara Rodrigues (leonardolara)
Committer: GitHub (web-flow)
Pusher: nielsdos
Date: 2025-05-06T22:18:15+02:00

Commit: https://github.com/php/doc-en/commit/dd100db2cb8b7d7384e5daf3a1818ed090b1ad5a
Raw diff: https://github.com/php/doc-en/commit/dd100db2cb8b7d7384e5daf3a1818ed090b1ad5a.diff

isset(): Add title to example (#4656)

Manual does not build without a title tag (DTD).

Changed paths:
  M  reference/var/functions/isset.xml


Diff:

diff --git a/reference/var/functions/isset.xml b/reference/var/functions/isset.xml
index 46f967fd2867..459854d76c59 100644
--- a/reference/var/functions/isset.xml
+++ b/reference/var/functions/isset.xml
@@ -108,6 +108,7 @@ var_dump(isset($foo));   // FALSE
   <para>
    This also work for elements in arrays:
    <example>
+    <title>Example of <function>isset</function> with array elements</title>
     <programlisting role="php">
 <![CDATA[
 <?php