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<?php $addresses = [ 'firstname' => 'first', 'middle' => 'middle', 'lastname' => 'last', 'address' => [ 'street' => 'streeeeeet', 'housenumber' => '10' ] ]; $allowedKeys = [ 'firstname', 'middlename', 'street', 'lastname', 'housenumber', ]; foreach ($allowedKeys as $key) { if (array_key_exists($key, $addresses)) { $address[$key] = $addresses[$key]; } } var_dump($address);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { ["firstname"]=> string(5) "first" ["lastname"]=> string(4) "last" }

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