如何在php中显示序列化SQL数据？

下面是我的wordpress数据库中一个SQL行的内容：

a:1:{s:5:"codes";a:5:{s:26:"AFFIL2014-I0AILGLNYG3UEAJI";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-XNAGS9YZMUMHD0PS";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-WO3X0YJLVHUZCZH6";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:0;s:5:"users";a:1:{i:0;s:13:"testaccount22";}}s:26:"AFFIL2014-PEWHTTOWIZPXQJYU";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-Y6PTEJT2GLRIVF0J";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}}}

我以前从未见过这样的事。它看起来像数组，但我不知道如何在我的PHP页面上显示此内容。

它被称为字符串。您需要使用函数将其转换回PHP值

它被称为字符串。您需要使用函数将其转换回PHP值

$serialized = 'a:1:{s:5:"codes";a:5:{s:26:"AFFIL2014-I0AILGLNYG3UEAJI";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-XNAGS9YZMUMHD0PS";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-WO3X0YJLVHUZCZH6";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:0;s:5:"users";a:1:{i:0;s:13:"testaccount22";}}s:26:"AFFIL2014-PEWHTTOWIZPXQJYU";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-Y6PTEJT2GLRIVF0J";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}}}';


$unserialized = unserialize($serialized);


print_r($unserialized);

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它是序列化字符串。您需要使用unserialize（）函数将其转换回数组。它是序列化字符串。您需要使用unserialize（）函数将其转换回数组。太好了！这正是我要找的！伟大的这正是我要找的！

$serialized = 'a:1:{s:5:"codes";a:5:{s:26:"AFFIL2014-I0AILGLNYG3UEAJI";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-XNAGS9YZMUMHD0PS";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-WO3X0YJLVHUZCZH6";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:0;s:5:"users";a:1:{i:0;s:13:"testaccount22";}}s:26:"AFFIL2014-PEWHTTOWIZPXQJYU";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}s:26:"AFFIL2014-Y6PTEJT2GLRIVF0J";a:3:{s:8:"maxcount";i:1;s:9:"leftcount";i:1;s:5:"users";s:0:"";}}}';


$unserialized = unserialize($serialized);


print_r($unserialized);