mysql - PHP: How to add an extra field and value in this array -

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i have array stores values specific fields. want here add field name , value array. how can it?

array_walk($files_data, 'array_sanitize');          $fields = '`'.implode('` , `', array_keys($files_data)).'`';         $data = '\''.implode('\', \'',$files_data).'\'';     mysqli_query($dbcon,"insert users_info($fields) values ($data) "); 

$files_data['yourfieldname'] = $yourvalue; array_walk($files_data, 'array_sanitize');          $fields = '`'.implode('` , `', array_keys($files_data)).'`';         $data = '\''.implode('\', \'',$files_data).'\'';     mysqli_query($dbcon,"insert users_info($fields) values ($data) ");

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