title: Insert values in session variable CodeIgniter
body: <p>how can i insert indexes into my session variable "ses_list" in CodeIgniter i know how to update the session variable values but how can more values be inserted into the variable keeping with previous values.</p>
  
  <pre><code>[ses_list] =&gt; Array
      (
          [0] =&gt; Array
              (
                  [0] =&gt; Value 1
              )
  
      )
  </code></pre>
  
  <p>what i want is something like this</p>
  
  <pre><code>    [ses_list] =&gt; Array
      (
          [0] =&gt; Array
              (
                  [0] =&gt; Value 1
              )
          [1] =&gt; Array
              (
                  [0] =&gt; Value 1
              )
  
      )
  </code></pre>
  
  <p>i am stuck any help ?</p>
  
  <p>Thanks in advance.</p>