3v4l.org

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<?php $arr = range(1, 20); function limit($iterable, $limit) { foreach ($iterable as $key => $value) { if (!$limit--) break; yield $key => $value; } } foreach (limit($arr, 10) as $key => $value) { echo $value; }
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
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213.95 ms | 404 KiB | 322 Q