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@ 2014-07-09T14:36:51Z

<?php

$arr = array(1,2,3,4,5);
$it = new CachingIterator(new ArrayIterator($arr));
var_dump($it->current()); echo PHP_EOL;
$it->next();
var_dump($it->current()); echo PHP_EOL;

Output
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var_dump: documentation ( source)

preferences:dark modelive preview

36.54 ms | 402 KiB | 5 Q