php中的数据未取消序列化

我正在以序列化格式将数据保存在数据库中，但当我取消序列化时，它不会返回数组。下面是serailize的示例数据。有谁能告诉我哪里不对吗

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尝试取消序列化该字符串会引发：

注意：unserialize（）：中3784字节的偏移量1097处出错

在偏移量1097处，是

s:17的结尾：“纯l？天然”

仔细检查后发现，该字符串只有16个字符，而不是预期的17个字符。

？

通常是用于无法重新编码的字符的字符。似乎有些2字节字符被1字节字符替换了

确保您的数据库可以处理UTF-8编码的字符串。

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请查看相关帮助。

请不要只要求我们为您解决问题。向我们展示你是如何试图自己解决问题的，然后向我们展示结果是什么，并告诉我们为什么你觉得它不起作用。给我们一个明确的解释，什么是不工作的，并提供。读一个好问题。一定要仔细阅读。在序列化字符串出错的地方，很难排除故障。这就是为什么json更可取的原因。Serlialization使用反斜杠字符进行转义，一些数据库也是如此。确保在存储序列化数据时使用带参数的准备语句，或者至少转义数据。