dongxiezhi0590 2013-05-08 07:12
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无法从codeigniter中的cookie获取关联数组变量

i seem to be stuck at this problem for quiet a few time, basically i have used cookie in codeigniter, and passed an array with different names to different functions, the code to set the cookie is

$data = array (
            'client_block_ID'  => $client_block_ID,
            'client_unit_ID'   => $client_unit_ID,
            'blockUnits'       => $blockUnits
        );

            $cookieName ='tab'.$counter;

            $cookie = array(
                'name'   => $cookieName,
                'value'  => $data,
                'expire' => '86500',
        );

            $this->input->set_cookie($cookie); 

now i just dont know how to get the variables inside the array i.e what will be the syntax to get client_block_ID??

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  • dou4624 2013-05-08 07:17
    关注

    Now your cookie array will look like this.........

    $cookie = array(
                'name'   => $cookieName,
                'value'  => array(
                                   'client_block_ID'  => $client_block_ID,
                                   'client_unit_ID'   => $client_unit_ID,
                                   'blockUnits'       => $blockUnits
                            );
                'expire' => '86500',
               );
    

    So to get your client_block_ID from your $cookie array you have to loop through that array like below.

    foreach($cookie as $c)
    {
        echo $c['name'];
        foreach($c['value'] as $v)
        {
            echo $v['client_block_ID'];
        }
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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