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@ 2017-01-27T13:09:51Z

<?php
$source = new \ArrayIterator([]);
$toMerge = new \ArrayIterator(["a" => 1]);

$iterator = new \AppendIterator;

$iterator->append($source);
$iterator->append($toMerge);

var_dump($iterator);

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

31.54 ms | 404 KiB | 5 Q