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

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