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<?php (function() { $iterator = $this->getIterator(); foreach ($iterator as $value) { var_dump($value); } var_dump($iterator->getReturn()); })->call(new class implements IteratorAggregate { public function getIterator() { yield 0; yield from [1,2,3,4]; return 5; } });
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of IteratorAggregate@anonymous::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/IgsiV on line 10 int(0) int(1) int(2) int(3) int(4) int(5)

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