[php-src] PR #23124: Fix GH-23113: stack overflow in array_replace_recursive() with deep arrays
| From: | lazerg | Date: | Sat, 08 Aug 2026 04:31:45 +0000 |
| Subject: | [php-src] PR #23124: Fix GH-23113: stack overflow in array_replace_recursive() with deep arrays | ||
| Groups: | php.git-pulls | ||
| Request: | Send a blank email to git-pulls+get-37632@lists.php.net to get a copy of this message | ||
Pull Request: https://github.com/php/php-src/pull/23124
Author: lazerg
php_array_replace_recursive() recurses once per nesting level with no stack check, so
array_replace_recursive() on a deeply nested array exhausts the native stack and the process dies
with a segfault.
This is the follow-up I offered in #23091, applying the same stack limit check ext/standard already
uses in var.c and http.c, so the call throws an Error instead of crashing.
Fixes #23113.