LdapRecord: [Bug] A non-numeric value encountered

Environment:

• LDAP Server Type: ActiveDirectory
• PHP Version: 8.1

Describe the bug:

Getting LDAP user sometimes return this exception since I updated LDAP records from 2.11 to 2.14

{
    "message": "A non-numeric value encountered",
    "exception": "ErrorException",
    "file": "/var/www/vendor/directorytree/ldaprecord/src/Utilities.php",
    "line": 158,
    "trace": [
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/HandleExceptions.php",
            "line": 255,
            "function": "handleError",
            "class": "Illuminate\\Foundation\\Bootstrap\\HandleExceptions",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Utilities.php",
            "line": 158,
            "function": "Illuminate\\Foundation\\Bootstrap\\{closure}",
            "class": "Illuminate\\Foundation\\Bootstrap\\HandleExceptions",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Attributes/Timestamp.php",
            "line": 229,
            "function": "convertWindowsTimeToUnixTime",
            "class": "LdapRecord\\Utilities",
            "type": "::"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Attributes/Timestamp.php",
            "line": 144,
            "function": "convertWindowsIntegerTimeToDateTime",
            "class": "LdapRecord\\Models\\Attributes\\Timestamp",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Concerns/HasAttributes.php",
            "line": 349,
            "function": "toDateTime",
            "class": "LdapRecord\\Models\\Attributes\\Timestamp",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Concerns/HasAttributes.php",
            "line": 140,
            "function": "asDateTime",
            "class": "LdapRecord\\Models\\Model",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Concerns/HasAttributes.php",
            "line": 100,
            "function": "addDateAttributesToArray",
            "class": "LdapRecord\\Models\\Model",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Concerns/SerializesAndRestoresPropertyValues.php",
            "line": 22,
            "function": "attributesToArray",
            "class": "LdapRecord\\Models\\Model",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/directorytree/ldaprecord/src/Models/Concerns/SerializesProperties.php",
            "line": 86,
            "function": "getSerializedPropertyValue",
            "class": "LdapRecord\\Models\\Model",
            "type": "->"
        },
        {
            "function": "__serialize",
            "class": "LdapRecord\\Models\\Model",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Session/Store.php",
            "line": 170,
            "function": "serialize"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php",
            "line": 236,
            "function": "save",
            "class": "Illuminate\\Session\\Store",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php",
            "line": 130,
            "function": "saveSession",
            "class": "Illuminate\\Session\\Middleware\\StartSession",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Session/Middleware/StartSession.php",
            "line": 64,
            "function": "handleStatefulRequest",
            "class": "Illuminate\\Session\\Middleware\\StartSession",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Session\\Middleware\\StartSession",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/AddQueuedCookiesToResponse.php",
            "line": 37,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Cookie\\Middleware\\AddQueuedCookiesToResponse",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Cookie/Middleware/EncryptCookies.php",
            "line": 67,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Cookie\\Middleware\\EncryptCookies",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 116,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php",
            "line": 726,
            "function": "then",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php",
            "line": 703,
            "function": "runRouteWithinStack",
            "class": "Illuminate\\Routing\\Router",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php",
            "line": 667,
            "function": "runRoute",
            "class": "Illuminate\\Routing\\Router",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Routing/Router.php",
            "line": 656,
            "function": "dispatchToRoute",
            "class": "Illuminate\\Routing\\Router",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php",
            "line": 167,
            "function": "dispatch",
            "class": "Illuminate\\Routing\\Router",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 141,
            "function": "Illuminate\\Foundation\\Http\\{closure}",
            "class": "Illuminate\\Foundation\\Http\\Kernel",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/barryvdh/laravel-debugbar/src/Middleware/InjectDebugbar.php",
            "line": 60,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Barryvdh\\Debugbar\\Middleware\\InjectDebugbar",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php",
            "line": 21,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ConvertEmptyStringsToNull.php",
            "line": 31,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Middleware\\ConvertEmptyStringsToNull",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TransformsRequest.php",
            "line": 21,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/TrimStrings.php",
            "line": 40,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Middleware\\TransformsRequest",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Middleware\\TrimStrings",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/ValidatePostSize.php",
            "line": 27,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Middleware\\ValidatePostSize",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/PreventRequestsDuringMaintenance.php",
            "line": 86,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Middleware\\PreventRequestsDuringMaintenance",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Http/Middleware/HandleCors.php",
            "line": 49,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Http\\Middleware\\HandleCors",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Http/Middleware/TrustProxies.php",
            "line": 39,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 180,
            "function": "handle",
            "class": "Illuminate\\Http\\Middleware\\TrustProxies",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php",
            "line": 116,
            "function": "Illuminate\\Pipeline\\{closure}",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php",
            "line": 142,
            "function": "then",
            "class": "Illuminate\\Pipeline\\Pipeline",
            "type": "->"
        },
        {
            "file": "/var/www/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php",
            "line": 111,
            "function": "sendRequestThroughRouter",
            "class": "Illuminate\\Foundation\\Http\\Kernel",
            "type": "->"
        },
        {
            "file": "/var/www/public/index.php",
            "line": 52,
            "function": "handle",
            "class": "Illuminate\\Foundation\\Http\\Kernel",
            "type": "->"
        }
    ]
}