[php-src] Issue #7749: Segfault when recursive call is made

Issue: https://github.com/php/php-src/issues/7749 Comment Author: cmb69 Well, there are two different issues regarding infinite recursion: one is about normal PHP functions/methods (as in this case), and that results in OOM conditions. The other is about [indirect/magic calls](https://bugs.php.net/64196), which results in a stack overflow. If you look at a stack backtrace for such cases, you see the recursion with repeated zend_execute_ex() calls. I assume that is happening when running as Symfony project (error handler?) Anyway, we will not fix the first kind of infinite recursion, what [is already documented](https://www.php.net/manual/en/functions.user-defined.php), for performance reasons. You can use Xdebug to detect deep recursion. And the second kind of infinite recursion is already [tracked in on bugsnet](https://bugs.php.net/64196), so I'm closing this as WONTFIX. Oh, @damianwadley was faster. :)