You need PHP >= 7.0.10 and the
mbstring extension to use
Csv but the latest stable version of PHP is recommended.
Csv is available on Packagist and can be installed using Composer:
$ composer require league/csv:^9.0
You can also use
League\Csv without using Composer by downloading the library and using any other PSR-4 compatible autoloader.
League\Csv comes bundle with its own autoloader script
autoload.php located in the root directory.
<?php use League\Csv\Reader; use League\Csv\Writer; require '/path/to/league/csv/autoload.php'; //your script starts here
path/to/league/csv represents the path where the library was extracted.