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<?php $array = new ArrayObject(array(1, 2)); $it = $array->getIterator(); while ($it->valid()) { $it->next(); echo $it->offsetGet(0); } $it->append(array(3)); echo $it->valid() ? $it->current() : "not valid";
Output for git.master, git.master_jit, rfc.property-hooks
11 Warning: Array to string conversion in /in/m7TIZ on line 16 Array

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