Online PHP editor | refs for 7g6Bm

<?php function bar($x) { yield from $x; } /* Twice a Generator from bar() using yield from on $gen */ $it = [1, 2, 3, 4]; $gens[] = bar($it); $gens[] = bar($it); $i = 0; do { foreach ($gens as $g) { var_dump($g->current()); $g->next(); } $i++; } while($gens[0]->valid()); var_dump($gens[1]->valid());