- https://www.csvjson.com/csv2json
- https://www.codewall.co.uk/how-to-read-json-file-using-php-examples
- https://www.php.net/manual/es/function.array-multisort.php
- https://twig.symfony.com/
- https://getbootstrap.com/
- https://www.php.net/manual/es/function.mb-convert-case.php
- https://stackoverflow.com/questions/6661530/php-multidimensional-array-search-by-value