From 3acecace1be34ea064c12494b31870503a86eca6 Mon Sep 17 00:00:00 2001
From: lacatoire <la.catoire@gmail.com>
Date: Fri, 6 Feb 2026 14:51:14 +0100
Subject: [PATCH 1/3] Add documentation for intltz_get_iana_id

Add documentation page for intltz_get_iana_id available since PHP 8.4:
- intltz_get_iana_id: Get the IANA identifier for a given timezone (ICU >= 74)
---
 .../intl/functions/intltz-get-iana-id.xml     | 80 +++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 reference/intl/functions/intltz-get-iana-id.xml

diff --git a/reference/intl/functions/intltz-get-iana-id.xml b/reference/intl/functions/intltz-get-iana-id.xml
new file mode 100644
index 000000000000..2e5ba610276b
--- /dev/null
+++ b/reference/intl/functions/intltz-get-iana-id.xml
@@ -0,0 +1,80 @@
+<?xml version="1.0" encoding="utf-8"?>
+<refentry xml:id="function.intltz-get-iana-id" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <refnamediv>
+  <refname>intltz_get_iana_id</refname>
+  <refpurpose>Get the IANA identifier for a given timezone</refpurpose>
+ </refnamediv>
+
+ <refsect1 role="description">
+  &reftitle.description;
+  <methodsynopsis>
+   <type class="union"><type>string</type><type>false</type></type><methodname>intltz_get_iana_id</methodname>
+   <methodparam><type>string</type><parameter>timezoneId</parameter></methodparam>
+  </methodsynopsis>
+  <para>
+   Translates a timezone identifier to its IANA equivalent. For example,
+   <literal>"GMT"</literal> returns <literal>"Etc/GMT"</literal>, and
+   <literal>"US/Eastern"</literal> returns <literal>"America/New_York"</literal>.
+  </para>
+  <note>
+   <para>
+    This function requires ICU 74 or later.
+   </para>
+  </note>
+ </refsect1>
+
+ <refsect1 role="parameters">
+  &reftitle.parameters;
+  <para>
+   <variablelist>
+    <varlistentry>
+     <term><parameter>timezoneId</parameter></term>
+     <listitem>
+      <para>
+       The timezone identifier to translate.
+      </para>
+     </listitem>
+    </varlistentry>
+   </variablelist>
+  </para>
+ </refsect1>
+
+ <refsect1 role="returnvalues">
+  &reftitle.returnvalues;
+  <para>
+   Returns the IANA timezone identifier as a &string;, or &false; on failure.
+  </para>
+ </refsect1>
+
+ <refsect1 role="seealso">
+  &reftitle.seealso;
+  <para>
+   <simplelist>
+    <member><function>intltz_get_id_for_windows_id</function></member>
+    <member><function>intltz_get_windows_id</function></member>
+    <member><function>intltz_create_time_zone</function></member>
+   </simplelist>
+  </para>
+ </refsect1>
+
+</refentry>
+<!-- Keep this comment at the end of the file
+Local variables:
+mode: sgml
+sgml-omittag:t
+sgml-shorttag:t
+sgml-minimize-attributes:nil
+sgml-always-quote-attributes:t
+sgml-indent-step:1
+sgml-indent-data:t
+indent-tabs-mode:nil
+sgml-parent-document:nil
+sgml-default-dtd-file:"~/.phpdoc/manual.ced"
+sgml-exposed-tags:nil
+sgml-local-catalogs:nil
+sgml-local-ecat-files:nil
+End:
+vim600: syn=xml fen fdm=syntax fdl=2 si
+vim: et tw=78 syn=sgml
+vi: ts=1 sw=1
+-->

From 92c2fc191475e38de02f3fbef8137dd2eb869785 Mon Sep 17 00:00:00 2001
From: Louis-Arnaud <la.catoire@gmail.com>
Date: Wed, 22 Apr 2026 15:01:46 +0200
Subject: [PATCH 2/3] Apply suggestions

Co-authored-by: Louis-Arnaud <la.catoire@gmail.com>
---
 reference/intl/functions/intltz-get-iana-id.xml | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/reference/intl/functions/intltz-get-iana-id.xml b/reference/intl/functions/intltz-get-iana-id.xml
index 2e5ba610276b..2181da11e381 100644
--- a/reference/intl/functions/intltz-get-iana-id.xml
+++ b/reference/intl/functions/intltz-get-iana-id.xml
@@ -17,9 +17,9 @@
    <literal>"US/Eastern"</literal> returns <literal>"America/New_York"</literal>.
   </para>
   <note>
-   <para>
+   <simpara>
     This function requires ICU 74 or later.
-   </para>
+   </simpara>
   </note>
  </refsect1>
 
@@ -30,9 +30,9 @@
     <varlistentry>
      <term><parameter>timezoneId</parameter></term>
      <listitem>
-      <para>
+      <simpara>
        The timezone identifier to translate.
-      </para>
+      </simpara>
      </listitem>
     </varlistentry>
    </variablelist>
@@ -41,9 +41,9 @@
 
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
-  <para>
+  <simpara>
    Returns the IANA timezone identifier as a &string;, or &false; on failure.
-  </para>
+  </simpara>
  </refsect1>
 
  <refsect1 role="seealso">

From 4ba52535f3f1378721ba2e2455cb9f23fb8190a5 Mon Sep 17 00:00:00 2001
From: lacatoire <la.catoire@gmail.com>
Date: Mon, 18 May 2026 21:03:55 +0200
Subject: [PATCH 3/3] Move IntlTimeZone::getIanaID to intltimezone/ and add
 versions.xml entry

- Relocate the page from reference/intl/functions/intltz-get-iana-id.xml
  to reference/intl/intltimezone/getianaid.xml, matching the convention
  used by IntlTimeZone::getWindowsID (single page documenting both the
  OO method and the procedural alias).
- Add OO synopsis (public static) alongside the procedural one.
- Align ICU version note format with reference/intl/intltimezone/getwindowsid.xml.
- Register intltimezone::getianaid in reference/intl/versions.xml.
---
 .../getianaid.xml}                                  | 13 ++++++++++---
 reference/intl/versions.xml                         |  1 +
 2 files changed, 11 insertions(+), 3 deletions(-)
 rename reference/intl/{functions/intltz-get-iana-id.xml => intltimezone/getianaid.xml} (74%)

diff --git a/reference/intl/functions/intltz-get-iana-id.xml b/reference/intl/intltimezone/getianaid.xml
similarity index 74%
rename from reference/intl/functions/intltz-get-iana-id.xml
rename to reference/intl/intltimezone/getianaid.xml
index 2181da11e381..dcb042cce418 100644
--- a/reference/intl/functions/intltz-get-iana-id.xml
+++ b/reference/intl/intltimezone/getianaid.xml
@@ -1,12 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
-<refentry xml:id="function.intltz-get-iana-id" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+<refentry xml:id="intltimezone.getianaid" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
+  <refname>IntlTimeZone::getIanaID</refname>
   <refname>intltz_get_iana_id</refname>
-  <refpurpose>Get the IANA identifier for a given timezone</refpurpose>
+  <refpurpose>Translate a timezone identifier to its IANA equivalent</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
   &reftitle.description;
+  <para>&style.oop; (method):</para>
+  <methodsynopsis role="IntlTimeZone">
+   <modifier>public</modifier> <modifier>static</modifier> <type class="union"><type>string</type><type>false</type></type><methodname>IntlTimeZone::getIanaID</methodname>
+   <methodparam><type>string</type><parameter>timezoneId</parameter></methodparam>
+  </methodsynopsis>
+  <para>&style.procedural;:</para>
   <methodsynopsis>
    <type class="union"><type>string</type><type>false</type></type><methodname>intltz_get_iana_id</methodname>
    <methodparam><type>string</type><parameter>timezoneId</parameter></methodparam>
@@ -18,7 +25,7 @@
   </para>
   <note>
    <simpara>
-    This function requires ICU 74 or later.
+    This function requires ICU version &gt;= 74.
    </simpara>
   </note>
  </refsect1>
diff --git a/reference/intl/versions.xml b/reference/intl/versions.xml
index ce66042ad19a..f75502f1a0b0 100644
--- a/reference/intl/versions.xml
+++ b/reference/intl/versions.xml
@@ -159,6 +159,7 @@
  <function name="intltimezone::geterrorcode" from="PHP 5 &gt;= 5.5.0, PHP 7, PHP 8, PECL &gt;= 3.0.0a1"/>
  <function name="intltimezone::geterrormessage" from="PHP 5 &gt;= 5.5.0, PHP 7, PHP 8, PECL &gt;= 3.0.0a1"/>
  <function name="intltimezone::getwindowsid" from="PHP 7 &gt;= 7.1.0, PHP 8"/>
+ <function name="intltimezone::getianaid" from="PHP 8 &gt;= 8.4.0"/>
 
  <function name="intldateformatter" from="PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL intl &gt;= 1.0.0"/>
  <function name="intldateformatter::__construct" from="PHP 5 &gt;= 5.3.0, PHP 7, PHP 8, PECL intl &gt;= 1.0.0"/>