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<?php $a = array('0' => '0A', '1' => '1A', '2' => '2A'); $b = array('0' => '0B', '4' => '4B', '2' => '2B'); $c = array('0' => '0C', '3' => '3C', '2' => '2C'); $options = $c + $b; print_r($options);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => 0C [3] => 3C [2] => 2C [4] => 4B )

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