PHP不能使用字符串偏移量作爲數組錯誤

Question

我試圖從Rembmer the Milk API檢索任務。我運行此代碼：

$array = json_decode($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：無法使用字符串在C數組offset：**上線66
（第66行是$交貨期= $ VAL ['task'] ['due'];）

這是我試圖解碼的JSON響應（試圖獲得「name」：「SOMETHING」和「due」：「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":""}}}}}} 

如何修復？ Tha NKS !!!!!

UPDATE 這是兩個或兩個以上任務的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

試試這個：

$taskSeries=$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 
}