Online PHP editor | refs for dZhpG

@ 2013-11-15T18:35:07Z

<?php

function generate_ints($n){
    foreach ( range(0,$n-1) as $number) {
         yield $number;
    }
}

$gen = generate_ints(10);

// iterable object can be used in foreach
foreach ($gen as $g) {
  echo $gen->current();
  echo $gen->next(); // even numbered output
}