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<?php $i = 0; $data = [ '1' => null, '2' => null, '3' => null, '4' => null, '5' => null ]; foreach ($data as &$item) { $item = ++$i; } unset($item); foreach ($data as $key => $item) { echo $item; }
Output for git.master, git.master_jit, rfc.property-hooks
12345

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