title: HTML Multiple options Select Box Multiple Times on same name
body: <p>Actually I am working on Education Management System but I am stuck on it. </p>
  
  <pre><code>&lt;select name="teachers[]"  multiple="multiple"  class="chosen-select input-xlarge"&gt;
          &lt;option value="1"&gt;option1&lt;/option&gt;
          &lt;option value="2"&gt;option2&lt;/option&gt;  
      &lt;/select&gt;
  
      &lt;select name="teachers[]"  multiple="multiple"  class="chosen-select input-xlarge"&gt;
          &lt;option value="1"&gt;option1&lt;/option&gt;
          &lt;option value="2"&gt;option2&lt;/option&gt;  
      &lt;/select&gt;
  </code></pre>
  
  <p>I am using it multiples time but after submission the output look like this</p>
  
  <pre><code>[teachers] =&gt; Array
      (
         [0] =&gt; 1
         [1] =&gt; 2
         [2] =&gt; 1
         [3] =&gt; 2
      )
  </code></pre>
  
  <p>But i need output like this</p>
  
  <pre><code>[teachers] =&gt; Array
          (
              [0] =&gt; Array
                  (
                      [0] =&gt; 1
                      [1] =&gt; 2
                  )
  
          [1] =&gt; Array
              (
                  [0] =&gt; 1
                  [1] =&gt; 2
              )
       )
  </code></pre>