PHP無法將字符串偏移量用作數組錯誤

Question

我正在嘗試從Rembmer the Milk API中檢索任務。 我運行以下代碼：

$array = json_decode($content, true);

foreach($array['rsp']['tasks']['list']['taskseries'] as $keys=>$val) {
$task = $val['name'];
$duedate = $val['task']['due'];
echo $task." ";
echo $duedate."<br>";
}

但我收到此錯誤：
致命錯誤：無法在第66行的C：**中將字符串偏移量用作數組
（第66行是$ duedate = $ val ['task'] ['due'];）

這是我嘗試解碼的JSON響應（試圖獲取“名稱”：“ SOMETHING”和“到期”：“ 2011-03-17T04：00：00Z”：

{"rsp":{"stat":"ok","tasks":{"rev":"[CODE]","list":{"id":"[ID NUMBER]","taskseries": {"id":"ID","created":"DATE CREATED","modified":"DATE","name":"SOMETHING","source":"js","url":"","location_id":"","tags":[],"participants":[],"notes":[],"task":{"id":"ID","due":"2011-03-17T04:00:00Z","has_due_time":"0","added":"DATE","completed":"","deleted":"","priority":"1","postponed":"0","estimate":""}}}}}}

怎么修？ 謝謝！！！！！

UPDATE這是兩個或多個任務的JSON響應：

{"rsp":{"stat":"ok","tasks":{"rev":"NUMBER","list":{"id":"ID NUMBER","taskseries":[{"id":"ID NUMBER","created":"CREATED DATE","modified":"DATE","name":"TASK 3","source":"js","url":"","location_id":"","tags":[],"participants":[],"notes":[],"task":{"id":"ID","due":"2011-03-18T04:00:00Z","has_due_time":"0","added":"DATE","completed":"","deleted":"","priority":"1","postponed":"0","estimate":""}},{"id":"ID","created":"DATE","modified":"DATE","name":"SOMETHING","source":"js","url":"","location_id":"","tags":[],"participants":[],"notes":[],"task":{"id":"ID","due":"2011-03-17T04:00:00Z","has_due_time":"0","added":"DATE","completed":"","deleted":"","priority":"1","postponed":"0","estimate":""}}]}}}}

Answer 1

嘗試這個：

$taskSeries=$array['rsp']['tasks']['list']['taskseries'];
if(array_key_exists('id', $taskSeries)) {
    $taskSeries=array($taskSeries);
}
foreach($taskSeries as $task) {
    $name=$task['name'];
    $due=$task['task']['due'];
    // do something with $name and $due here
}