我写成
<?php
 require_once 'HarvestAPI.php';
  /* Register Auto Loader */
   spl_autoload_register(array('HarvestAPI', 'autoload'));
   $api = new HarvestAPI();
   $api->setUser( "nida.amin@gmail.com" );
   $api->setPassword( "aaabbb12345" );
   $api->setAccount( "heavenscompany" );
   $api->setRetryMode( HarvestAPI::RETRY );
   $api->setSSL(true);
   $result = $api->getClients();
   foreach( $result->data as $client ) {
   if( $result->isSuccess() ) {
   echo $client->get( "name" );
   echo $client->details;
   }
  }
 ?>
我对 Harvest API 很陌生。请帮助我如何在 PHP 中的 Harvest API 中获取客户的其他联系方式,如电子邮件、手机号码、办公室等?