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<?php function evaluator(callable $yielder) { foreach ($yielder() as $value) { if ($value) { break; } } var_dump($value); } evaluator(function () { var_dump(1); yield false; var_dump(2); yield false; var_dump(3); yield true; var_dump(4); yield false; var_dump(5); yield true; });
Output for git.master, git.master_jit, rfc.property-hooks
int(1) int(2) int(3) bool(true)

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