Online PHP editor | refs for NZNci

<?php function xrange() { for ($i = 0; $i < 1000; $i++) { yield $i; } } $range = xrange(0,1000); echo "first\n"; $j = 0; foreach ($range as $i) { if ($j++ >= 500) { break; } } echo "($i) second ($j)\n"; $first = true; foreach ($range as $i) { if ($first) var_dump($i); $first=false; } echo "($i)\n";