Coinbasepro Cursor Pagination

<?php

include './ccxt.php';

date_default_timezone_set('UTC');

$exchange = new \ccxt\coinbasepro(array(
   'apiKey' => 'YOUR_API_KEY',  // required for fetch_orders, fetch_my_trades
   'secret' => 'YOUR_SECRET',  // required for fetch_orders, fetch_my_trades
   'password' => 'YOUR_PASSWORD',  // required for fetch_orders, fetch_my_trades
   // 'verbose' => true, // uncomment for debugging
));

$exchange->load_markets ();

// $exchange->verbose = true; // uncomment for debugging

$all_results = array();

$symbol = 'ETH/USD';
$since = null;
$limit = 100;
$params = array();

do {
   // any of the following methods should work:
   // $results = $exchange->fetch_orders($symbol, $since, $limit, $params);
   // $results = $exchange->fetch_my_trades($symbol, $since, $limit, $params);
   $results = $exchange->fetch_trades($symbol, $since, $limit, $params);
   echo $exchange->iso8601($exchange->milliseconds());
   echo ' fetched ' . count($results) . " results\n";
   $all_results = array_merge ($all_results, $results);
   if (count($results) > 0) {
       $last = count($results) - 1;
       echo '     last result ' . $results[$last]['id'] . ' ' . $results[$last]['datetime'] . "\n";
       echo '    first result ' . $results[0]['id'] . ' ' . $results[0]['datetime'] . "\n";
   } else {
       break;
   }
   @$params['after'] = $exchange->last_response_headers['cb-after'][0];

// uncomment one of the following:
// } while (true); // fetch all results forever
} while (count($all_results) < 1000); // fetch up to 1000 results

echo "fetched " . count($all_results) . " results in total\n";

?>