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@ 2014-02-11T06:43:05Z

<?php

$it = new ArrayIterator(array("Apples", "Bananas", "Cherries"));
iterator_apply($it, function(Iterator $iterator) {
    echo strtoupper($iterator->current()) . "\n";
    return TRUE;
}, array($it));

Output
Performance
VLD
References
Branches

iterator_apply: documentation ( source)
strtoupper: documentation ( source)

preferences:dark modelive preview

35.19 ms | 402 KiB | 5 Q