- print_r: documentation ( source)
- iterator_to_array: documentation ( source)
<?php
declare(strict_types=1);
class Foo implements IteratorAggregate
{
public function getIterator()
{
yield from ['A', 'B', 'C'];
yield from ['D', 'E', 'F'];
}
}
print_r(iterator_to_array(new Foo()));