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<?php set_time_limit(1); $arr = ['a', 'b']; $child = &$arr; $i = 0; foreach ($child AS $key => $fruit) { $child[$i] = $fruit; unset($child[$key]); $i++; } var_dump($child);
Output for git.master, git.master_jit, rfc.property-hooks
array(0) { }

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