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@ 2014-06-06T23:39:22Z

<?php

class NullKeyIterator extends \ArrayIterator
{
	public function key() {
		return new stdClass();
    }
}

$iterator = new NullKeyIterator(range(1,10));
foreach($iterator as $key => $value) {
	var_dump($key, $value);
}

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
range: documentation ( source)

preferences:dark modelive preview

35.23 ms | 402 KiB | 5 Q