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@ 2014-02-11T06:44:28Z

<?php

function feed()
{
    return new ArrayIterator(['Apples', 'Bananas', 'Cherries']);
}

iterator_apply(feed(), 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

42.08 ms | 402 KiB | 5 Q