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<?php $config_data = array(array(), 'boolean' => TRUE); $config_data = array('new_key' => 'new_value', 'new_array' => array(), 'int' => 2) + $config_data; $config_data['boolean'] = array(); $errors = array(); $i = 0; $config_data = array('new_key' => 'new_value', 'new_array' => array(), 'boolean' => array()); foreach ($config_data as $key => $value) { $errors = array_merge($errors, array($key => $value)); } echo var_dump($errors);

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