Online PHP editor | refs for Zs7Hi

<?php // $gen = (function () { yield from range('a', 'z'); })(); function xrange() { foreach (range('a','z') as $l) yield $l; } $gen = xrange(); $c = 0; foreach ($gen as $k => $v) { echo $v . PHP_EOL; if ($c++ > 2) { break; } } foreach ($gen as $k => $v) { echo $v . PHP_EOL; break; }