- var_dump: documentation ( source)
<?php
$wig = false;
function generate(&$wig) {
foreach (array(
"apples", "oranges", "pears") as $fruit) {
if (!$wig) {
$wig = true;
yield $fruit;
} else yield;
}
}
foreach (generate($wig) as $k)
var_dump($k);
?>