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<?php $ai = new ArrayIterator(array(1,3,2)); $ai->uasort(function ($a, $b) {return $a - $b;}); var_dump(iterator_to_array($ai));
Output for git.master, git.master_jit, rfc.property-hooks
array(3) { [0]=> int(1) [2]=> int(2) [1]=> int(3) }

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