- var_dump: documentation ( source)
<?php
class Test implements Iterator
{
public function current()
{
return "value";
}
public function key()
{
return new stdClass;
}
public function next()
{
}
public function rewind()
{
}
public function valid()
{
return true;
}
}
$test = new Test;
foreach ($test as $key => $value) {
var_dump($key, $value);
break;
}