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epplestun/gist:884749

Created March 24, 2011 08:40
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gistfile1.php
<?php
$q = new SplQueue();
$q->setIteratorMode(SplQueue::IT_MODE_KEEP);
$q->push("uno");
$q->push("dos");
$q->push("tres");
$q->push("cuatro");
$q->push("cinco");
$q->rewind();
echo $q->current() . "\n";
$q->next();
$q->next();
echo $q->current() . "\n";
$q->prev();
echo $q->current() . "\n";
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