--TEST--
Deep recursion with yield from
--FILE--
<?php
ini_set("memory_limit", "512M");
function from($i) {
yield $i;
}
function gen($i = 0) {
if ($i < 50000) {
yield from gen(++$i);
} else {
yield $i;
yield from from(++$i);
}
}
foreach (gen() as $v) {
var_dump($v);
}
?>
--EXPECT--
int(50000)
int(50001)