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<?php $arr1 = array ( 0 => array ( "id" => "123-456-000-000", "name" => "john" ), 1 => array ( "id" => "123-456-789-014", "name" => "james" ) ); $arr2 = array ( 0 => array ( "tin" => "123-456-000-000", "address" => "Japan" ), 1 => array ( "tin" => "123-456-789-014", "address" => "Spain" ) ); foreach ($arr2 as $key => $inner) { $arr1[$key]["address"] = $inner["address"]; } print_r($arr1);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [id] => 123-456-000-000 [name] => john [address] => Japan ) [1] => Array ( [id] => 123-456-789-014 [name] => james [address] => Spain ) )

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