Merge branch 'PHP-7.3' into PHP-7.4

* PHP-7.3:
  Fixed bug #79741

Author: nikic

ext/curl/interface.c

@@ -2183,7 +2183,7 @@ static inline int build_mime_structure_from_hash(php_curl *ch, zval *zpostfields
 	}
 #endif
 
-	ZEND_HASH_FOREACH_KEY_VAL(postfields, num_key, string_key, current) {
+	ZEND_HASH_FOREACH_KEY_VAL_IND(postfields, num_key, string_key, current) {
 		zend_string *postval, *tmp_postval;
 		/* Pretend we have a string_key here */
 		if (!string_key) {
@@ -2919,7 +2919,7 @@ static int _php_curl_setopt(php_curl *ch, zend_long option, zval *zvalue) /* {{{
 				return FAILURE;
 			}
 
-			ZEND_HASH_FOREACH_VAL(ph, current) {
+			ZEND_HASH_FOREACH_VAL_IND(ph, current) {
 				ZVAL_DEREF(current);
 				val = zval_get_tmp_string(current, &tmp_val);
 				slist = curl_slist_append(slist, ZSTR_VAL(val));

ext/curl/tests/bug79741.phpt

@@ -0,0 +1,16 @@
+--TEST--
+Bug #79741: curl_setopt CURLOPT_POSTFIELDS asserts on object with declared properties
+--FILE--
+<?php
+
+class Test {
+	public $prop = "value";
+}
+
+$ch = curl_init();
+curl_setopt($ch, CURLOPT_POSTFIELDS, new Test);
+
+?>
+===DONE===
+--EXPECT--
+===DONE===