Getting Unserialize() Error

Yii 1.1 General Discussion
1

I am getting the following error when I want to


unserialize() [<a href='function.unserialize'>function.unserialize</a>]: Error at offset 47 of 868282 bytes (E:\dev\xampp\htdocs\yii\framework\caching\CCache.php:108)

when I want to:


Yii::app()->cache->get($id);

The config/main.php:




'cache'=>array(

   'class'=>'system.caching.CMemCache',

   'servers'=>array(

           array('host'=>'localhost', 'port'=>11211, 'weight'=>100),

            ),

),
2

Have you just updated Yii? I believe there have been changes in cache serialization. You’d probably need to explicitly flush the whole cache.

3

well, I cant update the Yii version, because the project is kinda big and I wont have enough time to change everything, but it could be the problem (my Yii version is about a half year old). I have just cleared the browser cache so far, but I will try a flush via the windows console.

4

Update: Both ways didnt work for me (Yii update and flush)

Update2: tryed to make use of CFileCache - got the same error.

Seems like there is a limit set in the framework/php but the limit is default 64MB so I guess it has to do with php/the framework.

data looks like:


array(2) {

  ["value"]=>

  array(3581) {

    [0]=>

    array {

      [0]=>

      float(946854000000)

      [1]=>

      float(30.6)

      [2]=>

      float(29.1)

      [3]=>

      float(28.<img src='http://www.yiiframework.com/forum/public/style_emoticons/default/cool.gif' class='bbc_emoticon' alt='8)' />

      [4]=>

      float(31.5)

      [5]=>

      float(138500)

    }

    [1]=>

    array {

      [0]=>

      float(946940400000)

      [1]=>

      float(29.45)

      [2]=>

      float(28.2)

      [3]=>

      float(27.5)

      [4]=>

      float(29.45)

      [5]=>

      float(187000)

    }

there could be also a problem with double quotes?

5

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