1. Go to this page and download the library: Download gtfs/csa-php library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
gtfs / csa-php example snippets
$connectionsList = []; // read the connections from database or file - must not be empty!
try {
$scanner = new \CSA\Scanner($connectionsList);
$connectionsIndex = $scanner->computeConnections('8000299', '8002549', '06:15:00');
$journey = new \CSA\Journey($connectionsIndex);
print_r($journey->computeLegs('8002549'));
} catch (\CSA\Exception\RoutingException $e) {
print_r($e);
}