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<?php class NoIteratorBug implements IteratorAggregate { public function getIterator() { return new RecursiveArrayIterator([1, 2, [3, 4, [5, 6]]]); } } $iterator = new RecursiveIteratorIterator(new NoIteratorBug()); foreach ($iterator as $i) { echo $i, PHP_EOL; }
Output for git.master, git.master_jit, rfc.property-hooks
Deprecated: Return type of NoIteratorBug::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/Ia7qL on line 5 1 2 3 4 5 6

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