Online PHP editor | refs for 7RSGi

<?php function gen1() { yield 1; yield 2; yield 3; } function yf($iter) { $isSubgenerator = $iter instanceof Generator; foreach($iter as $val) { $x = yield $val; echo "Got $x from a yieldn\n"; } } $g = yf(gen1()); $g->next(); var_dump($g->current()); $g->send(10); var_dump($g->current()); $g->send(20); var_dump($g->current());