- var_dump: documentation ( source)
<?php
class Foo implements Iterator
{
private $bar = ['baz', 'tab'];
public function current (){ die('hmm'); }
public function key (){ die('hmm'); }
public function next (){ die('hmm'); }
public function rewind (){ die('hmm'); }
public function valid (){ die('hmm'); }
}
var_dump((array) new Foo());