Online PHP editor | refs for Fl2nL

<?php error_reporting(E_ALL); function generate_ints($n){ $a = array(0,1,2,3); foreach ( $a as $number) { yield $number; } } $gen = generate_ints(3); echo $gen->current(); $gen->next(); echo $gen->current(); $gen->next(); echo $gen->current(); $gen->next(); echo $gen->current(); $gen->next();