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@ 2013-11-16T22:59:06Z

<?php

$foo = new ArrayIterator(get_declared_classes());
$bar = new CachingIterator($foo);

foreach($bar as $class) {
	echo 'Current: ' . $class . '. Next: ' . $bar->getInnerIterator()->current() . PHP_EOL;
}

Output
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get_declared_classes: documentation ( source)

preferences:dark modelive preview

36.39 ms | 402 KiB | 5 Q