1--TEST-- 2Fast finishing fiber does not leak 3--EXTENSIONS-- 4fiber 5--FILE-- 6<?php 7 8$fiber = new Fiber(fn() => 'test'); 9var_dump($fiber->isStarted()); 10var_dump($fiber->start()); 11var_dump($fiber->getReturn()); 12var_dump($fiber->isTerminated()); 13 14?> 15--EXPECTF-- 16bool(false) 17NULL 18string(4) "test" 19bool(true) 20