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<?php $wig = false; function generate(&$wig) { foreach (array( "apples", "oranges", "pears") as $fruit) { if (!$wig) { $wig = true; yield $fruit; } else return 0; } } foreach (generate($wig) as $k) var_dump($k); ?>
Output for git.master, git.master_jit, rfc.property-hooks
string(6) "apples"

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