1--TEST-- 2Bug #79927: Generator doesn't throw exception after multiple yield from iterable 3--FILE-- 4<?php 5 6$generator = (function () { 7 yield from [1, 2, 3]; 8})(); 9 10$generator->next(); 11$generator->next(); 12try { 13 $generator->rewind(); 14} catch (Exception $e) { 15 echo $e->getMessage(), "\n"; 16} 17echo $generator->current(), "\n"; 18 19$generator2 = (function () { 20 yield from []; 21 yield 4; 22})(); 23$generator2->current(); 24$generator2->rewind(); 25echo $generator2->current(), "\n"; 26 27?> 28--EXPECT-- 29Cannot rewind a generator that was already run 303 314 32