stdClass是PHP中的空類，用於將其他類型轉換為物件。它類似於Java或Python物件。 stdClass不是物件的基底類別。如果將對象轉換為對象，則不會對其進行修改。但是，如果轉換/類型化物件類型，則建立stdClass的實例，如果它不是NULL。如果為NULL，則新實例將為空。
用途：
1.stdClass透過呼叫它們直接存取成員。
2.它在動態物件中很有用。
3.它用於設定動態屬性等。
程式1：使用陣列儲存資料
<?php
// 定义一个数组employee
$employee_detail_array = array(
"name" => "John Doe",
"position" => "Software Engineer",
"address" => "53, nth street, city",
"status" => "best"
);
// 显示内容
print_r($employee_detail_array);
?>輸出：
Array
(
[name] => John Doe
[position] => Software Engineer
[address] => 53, nth street, city
[status] => best
)程式2：使用stdClass而不是陣列來儲存員工詳細訊息（動態屬性）
<?php
// 定义employee对象样式
$employee_object = new stdClass;
$employee_object->name = "John Doe";
$employee_object->position = "Software Engineer";
$employee_object->address = "53, nth street, city";
$employee_object->status = "Best";
// 显示内容
print_r($employee_object);
?>輸出：
stdClass Object
(
[name] => John Doe
[position] => Software Engineer
[address] => 53, nth street, city
[status] => Best
)注意：可以將陣列類型轉換為對象，將物件轉換為陣列。
程式3：將陣列轉換為物件
<?php
//
$employee_detail_array = array(
"name" => "John Doe",
"position" => "Software Engineer",
"address" => "53, nth street, city",
"status" => "best"
);
// 从数组到对象的类型转换
$employee = (object) $employee_detail_array;
print_r($employee);
?>輸出：
Array
(
[name] => John Doe
[position] => Software Engineer
[address] => 53, nth street, city
[status] => Best
)本篇文章就是關於PHP中stdClass的介紹，希望對需要的朋友有幫助！
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