1--TEST-- 2GH-15330 001: Do not scan generator frames more than once 3--FILE-- 4<?php 5 6class It implements \IteratorAggregate 7{ 8 public function getIterator(): \Generator 9 { 10 yield 'foo'; 11 Fiber::suspend(); 12 var_dump("not executed"); 13 } 14} 15 16function f() { 17 var_dump(yield from new It()); 18} 19 20$iterable = f(); 21 22$fiber = new Fiber(function () use ($iterable) { 23 var_dump($iterable->current()); 24 $iterable->next(); 25 var_dump("not executed"); 26}); 27 28$ref = $fiber; 29 30$fiber->start(); 31 32gc_collect_cycles(); 33 34?> 35==DONE== 36--EXPECT-- 37string(3) "foo" 38==DONE== 39
