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<?php $tree = array ( array('id' => 1), array('id' => 2), array('id' => 3) ); foreach ($tree as &$node) { $node['read'] = $node['id']; } //unset( $node ); foreach ($tree as $key => $node) { $tree[$key]['write'] = $node['id']; } print_r($tree);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [id] => 1 [read] => 1 [write] => 1 ) [1] => Array ( [id] => 2 [read] => 2 [write] => 2 ) [2] => Array ( [id] => 2 [read] => 2 [write] => 2 ) )

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