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<?php $a1 = array('A' => 3, 'B' => 4); $a2 = array(); //print_r(array_keys($a1)+array_values($a2)); print_r($a1+$a2);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [A] => 3 [B] => 4 )

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