[DOC-CVS] [doc-en] master: grapheme_strlen : Document return null on failure (#5568)

[email protected] (Christian Schneider via GitHub) Wed, 20 May 2026 17:32:42 +0000

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

Author: Christian Schneider (chschneider)
Committer: GitHub (web-flow)
Pusher: jordikroon
Date: 2026-05-20T19:32:39+02:00

Commit: https://github.com/php/doc-en/commit/e7d502fecc2e84d4c57e6451b16f68bec1295ba8
Raw diff: https://github.com/php/doc-en/commit/e7d502fecc2e84d4c57e6451b16f68bec1295ba8.diff

grapheme_strlen : Document return null on failure (#5568)

* The grapheme_strlen function returns null on encoding failures

Co-authored-by: Christian Schneider <[email protected]>

Changed paths:
  M  reference/intl/grapheme/grapheme-strlen.xml


Diff:

diff --git a/reference/intl/grapheme/grapheme-strlen.xml b/reference/intl/grapheme/grapheme-strlen.xml
index 8d4e880081af..c565ebec1799 100644
--- a/reference/intl/grapheme/grapheme-strlen.xml
+++ b/reference/intl/grapheme/grapheme-strlen.xml
@@ -36,9 +36,9 @@
  
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
-  <para>
-   The length of the string on success, &return.falseforfailure;. 
-  </para>
+  <simpara>
+   The length of the string on success, &null; or &false; on failure.
+  </simpara>
  </refsect1>
  
  <refsect1 role="examples">