2020-05-02 / 2655阅 / 悠然
检查值以查找是否已序列化。
如果$ data不是字符串，则返回值将始终为false。序列化的数据始终是字符串。
(string)
(Required)
Value to check to see if was serialized.
(bool)
(Optional)
Whether to be strict about the end of the string.
Default value: true
(bool) False if not serialized and true if it was.