Fix GH-15982: Assertion failure with array_find when references are involved

Closes GH-15983.

Author: nielsdos

NEWS

@@ -51,6 +51,8 @@ PHP                                                                        NEWS
 
 - Standard:
   . Add support for backed enums in http_build_query(). (ilutov)
+  . Fixed bug GH-15982 (Assertion failure with array_find when references are
+    involved). (nielsdos)
 
 - Zip:
   . Added ZipArchive::ER_TRUNCATED_ZIP added in libzip 1.11. (Remi)

ext/standard/array.c

@@ -6628,7 +6628,7 @@ static zend_result php_array_find(const HashTable *array, zend_fcall_info fci, z
 
 			if (retval_true) {
 				if (result_value != NULL) {
-					ZVAL_COPY(result_value, &args[0]);
+					ZVAL_COPY_DEREF(result_value, &args[0]);
 				}
 
 				if (result_key != NULL) {

ext/standard/tests/array/gh15982.phpt

@@ -0,0 +1,11 @@
+--TEST--
+GH-15982 (Assertion failure with array_find when references are involved)
+--FILE--
+<?php
+$var = "hello";
+$arrayWithRef = [];
+$arrayWithRef[0] =& $var;
+var_dump(array_find($arrayWithRef, fn () => true));
+?>
+--EXPECT--
+string(5) "hello"