From f2753298315b7035d2d59966081ab4854f924149 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Thu, 13 Mar 2025 20:46:52 +0000
Subject: [PATCH] ext/intl: Fix dateformat_format when the time is an array of
 references.

---
 ext/intl/dateformat/dateformat_format.c       |  2 +-
 .../tests/dateformat_format_references.phpt   | 23 +++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 ext/intl/tests/dateformat_format_references.phpt

diff --git a/ext/intl/dateformat/dateformat_format.c b/ext/intl/dateformat/dateformat_format.c
index 9419469b4f609..928712934b15c 100644
--- a/ext/intl/dateformat/dateformat_format.c
+++ b/ext/intl/dateformat/dateformat_format.c
@@ -64,7 +64,7 @@ static int32_t internal_get_arr_ele(IntlDateFormatter_object *dfo,
 		return result;
 	}
 
-	if ((ele_value = zend_hash_str_find(hash_arr, key_name, strlen(key_name))) != NULL) {
+	if ((ele_value = zend_hash_str_find_deref(hash_arr, key_name, strlen(key_name))) != NULL) {
 		if(Z_TYPE_P(ele_value) != IS_LONG) {
 			spprintf(&message, 0, "datefmt_format: parameter array contains "
 					"a non-integer element for key '%s'", key_name);
diff --git a/ext/intl/tests/dateformat_format_references.phpt b/ext/intl/tests/dateformat_format_references.phpt
new file mode 100644
index 0000000000000..da1a52955f121
--- /dev/null
+++ b/ext/intl/tests/dateformat_format_references.phpt
@@ -0,0 +1,23 @@
+--TEST--
+Fix dateformat_format() with array argument with values as references.
+--SKIPIF--
+<?php
+if (PHP_OS_FAMILY === "Windows") die("skip currently unsupported on Windows");
+?>
+--FILE--
+<?php
+$a = 24;
+$localtime_arr = array (
+	'tm_sec' => &$a ,
+	'tm_min' => 3,
+	'tm_hour' => 19,
+	'tm_mday' => 3,
+	'tm_mon' => 3,
+	'tm_year' => 105,
+);
+$fmt = datefmt_create('en_US', IntlDateFormatter::FULL, IntlDateFormatter::FULL, 'America/New_York', IntlDateFormatter::GREGORIAN);
+$formatted = datefmt_format($fmt , $localtime_arr);
+var_dump($formatted);
+?>
+--EXPECTF--
+string(%d) "Sunday, April 3, 2005 at 7:03:24%aPM Eastern Daylight Time"