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<?php $array = new ArrayObject(array(1, 2)); $it = $array->getIterator(); $array[] = 3; while ($it->valid()) { $it->next(); echo $it->offsetGet(0); } echo $it->valid() ? $it->current() : "not valid";
Output for git.master, git.master_jit, rfc.property-hooks
111not valid

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