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<?php define("STOP",0); function generate_ints($n){ foreach ( range(0,$n) as $number) { yield $number; } } $gen = generate_ints(5); // iterable object can be used in foreach foreach ($gen as $g) { $c = $gen->current(); echo $c; if ($c == 4) { $gen->send(STOP); // injecting a value to stop the generator; } }
Output for git.master, git.master_jit, rfc.property-hooks
01234

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