1--TEST--
2Fatal error within a nested fiber
3--EXTENSIONS--
4fiber
5--FILE--
6<?php
7
8$fiber = new Fiber(function (): void {
9    $fiber = new Fiber(function (): void {
10        \Fiber::suspend(2);
11        trigger_error("Fatal error in nested fiber", E_USER_ERROR);
12    });
13
14    var_dump($fiber->start());
15
16    \Fiber::suspend(1);
17
18    $fiber->resume();
19});
20
21var_dump($fiber->start());
22
23$fiber->resume();
24
25?>
26--EXPECTF--
27int(2)
28int(1)
29
30Fatal error: Fatal error in nested fiber in %sfatal-error-in-nested-fiber.php on line %d
31