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<?php $keys = [1,2]; $items = []; foreach ($keys as $i => $key) { $item = null; if (!empty($item)) { $items[$i] = $item; } else { $items[$i] = null; } } $result = array(); if(!empty($items)){ print_r($items); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => [1] => )

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