但我还是遇到了这个问题：
致命错误：未捕获异常"Google_exception"，消息"（get）丢失必需参数：/home/sample/www/test/Google-api-php-client-master/src/Google/Service/Resource.php中的"ids"：163堆栈跟踪：#0/home/ssample/www/test/Google-api-php-calient-master/src/Goole/Service/Analytic.php（2107）：Google_Service_Resource->call（'get'，Array，'Google_Service_…'）#1/home/sample/www/test/google-api-php-client-master/plicatein.php（57）：google_Service_Analytics_DataRealtime_Resource->get（'ga:********'，'ga:pageviews'，'2015-03-07'，'2015-04-04'）#2/home/sample/ww/test/index.php（34）：require_one（'/home/lanforest…'）#3｛main｝在第163行
我认为这里的代码是错误的。
$results = $analytics->data_realtime->get(
$analytics_view_id,
'ga:pageviews',//**I did correct this.**
'2015-03-07',
'2015-04-04'
);
//**I think these goes wrong**
$totals = $results->getTotalsForAllResults();
$array = array("activeUsers" => $totals["rt:activeUsers"]);
我只想查看页面浏览量。我可以编码什么？
我认为我获得了活跃的用户价值。但是，它仍然发出警告。这是什么错误？
Warning: Cannot modify header information - headers already sent by (output started at /home/sample/www/test/index.php:16) in /home/sample/www/test/google-api-php-client-master/practicein.php on line 76
Warning: Cannot modify header information - headers already sent by (output started at /home/sample/www/test/index.php:16) in /home/sample/www/test/google-api-php-client-master/practicein.php on line 77
{"activeUsers":"0"}//this is the result.
从您的starcktrace我看到：
#1 .../practicein.php(66): Google_Service_Analytics_DataRealtime_Resource->get('ga:*******', '2015-03-07', '2015-04-04', 'ga:pageviews'
您使用错误的params调用get方法：第一个是您的ga id，第二个必须是metrics，然后您可以传递opt params。
检查src/Google/Service/Analytics.php:中的get方法文档
/**
* Returns real time data for a view (profile). (realtime.get)
*
* @param string $ids Unique table ID for retrieving real time data. Table ID is
* of the form ga:XXXX, where XXXX is the Analytics view (profile) ID.
* @param string $metrics A comma-separated list of real time metrics. E.g.,
* 'rt:activeUsers'. At least one metric must be specified.
* @param array $optParams Optional parameters.
*
* @opt_param int max-results The maximum number of entries to include in this
* feed.
* @opt_param string sort A comma-separated list of dimensions or metrics that
* determine the sort order for real time data.
* @opt_param string dimensions A comma-separated list of real time dimensions.
* E.g., 'rt:medium,rt:city'.
* @opt_param string filters A comma-separated list of dimension or metric
* filters to be applied to real time data.
* @return Google_Service_Analytics_RealtimeData
*/
public function get($ids, $metrics, $optParams = array())