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i developed a quiz app in php. i want to store selected radio button values into session array and post them to next page and dispaly in the second page.
here is my first page code.int this i get the data from db and populate here.i want to send this populated data same as to next page. i.e user review the attempted quiz

 <?php 



          require 'dataconnection.php';

          $res = mysql_query("select * from questions where category_id=$category ORDER BY RAND() LIMIT 20") or die(mysql_error());
                    $rows = mysql_num_rows($res);


          echo $rows;
          $i=1;
           while($result=mysql_fetch_assoc($res)){




               if($i==1){?> <div id='question<?php echo $i;?>' class='cont'> <p class='questions' id="qname<?php echo $i;?>"> <?php echo $i?>.<?php echo $result['Question'];?></p> <input type="radio" value="A" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/><?php echo $result['Option A'];?> <br/> <input type="radio" value="B" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo  $result['QNo'];?>'/><?php echo $result['Option B'];?> <br/> <input type="radio" value="C" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/><?php echo $result['Option C'];?> <br/> <input type="radio" value="D" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/><?php echo $result['Option D'];?> <br/> <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/> <br/> <input type="hidden" id="offset" value='<?php echo $i+1; ?>' /> <button id='next<?php echo $i;?>' class='next btn btn-success' type='button'>Next</button> </div> <?php  }

                     if($i<$rows){?> <div id='question<?php echo $i;?>' class='cont'> <p class='questions' id="qname<?php echo $i;?>"> <?php echo $i?>.<?php echo $result['Question'];?></p> <input type="radio" value="A" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/><?php echo $result['Option A'];?> <br/> <input type="radio" value="B" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo  $result['QNo'];?>'/><?php echo $result['Option B'];?> <br/> <input type="radio" value="C" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/><?php echo $result['Option C'];?> <br/> <input type="radio" value="D" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/><?php echo $result['Option D'];?> <br/> <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/> <br/> <input type="hidden" id="offset" value='<?php echo $i+1; ?>' /> <button id='pre<?php echo $i;?>' class='previous btn btn-success' type='button'>Previous</button> <input type="hidden" id="offset" value='<?php echo $i+1; ?>' />                      
                                  

                    <button id='next<?php echo $i;?>' class='next btn btn-success' type='button'>Next</button> </div> <?php  }elseif($i==$rows){?> <div id='question<?php echo $i;?>' class='cont'> <p class='questions' id="qname<?php echo $i;?>"> <?php echo $i?>.<?php echo $result['Question'];?></p> <input type="radio" value="A" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo  $result['QNo'];?>'/><?php echo $result['Option A'];?> <br/> <input type="radio" value="B" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo  $result['QNo'];?>'/><?php echo $result['Option B'];?> <br/> <input type="radio" value="C" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo  $result['QNo'];?>'/><?php echo $result['Option C'];?> <br/> <input type="radio" value="D" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo  $result['QNo'];?>'/><?php echo $result['Option D'];?> <br/> <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $result['QNo'];?>'/> <br/> <input type="hidden" id="offset" value='<?php echo $i+1; ?>' /> <button id='pre<?php echo $i;?>' class='previous btn btn-success' type='button'>Previous</button>                      
                                  
                    <button id='next<?php echo $i;?>' class='next btn btn-success' type='submit'>Finish</button> </div> <?php } $i++;   $_SESSION['questions'][]=$result;
            }
          ?>

in next page my code

<?php
session_start();
$_SESSION['questions'];



?> <div> <?php

for($i=0;$i<20;$i++) { ?> <div id='questions'  class='container-fluid cont'> <p class='questions' id="qname<?php echo $i;?>"> <?php echo $i+1?>.<?php echo $_SESSION['questions'][$i]['Question'];?></p> <input type="radio" value="A" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $_SESSION['questions'][$i]['QNo'];?>'/><?php echo $_SESSION['questions'][$i]['Option A'];?> <br/> <input type="radio" value="B" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $_SESSION['questions'][$i]['QNo'];;?>'/><?php echo $_SESSION['questions'][$i]['Option B'];?> <br/> <input type="radio" value="C" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $_SESSION['questions'][$i]['QNo'];;?>'/><?php echo $_SESSION['questions'][$i]['Option C'];?> <br/> <input type="radio" value="D" id='radio1_<?php echo $result['QNo'];?>' name='<?php echo $_SESSION['questions'][$i]['QNo'];;?>'/><?php echo $_SESSION['questions'][$i]['Option D'];?> <br/> <input type="radio" checked='checked' style='display:none' value="5" id='radio1_<?php echo $_SESSION['questions'][$i]['QNo'];;?>' name='<?php echo $result['QNo'];?>'/> <br/> </div> <?php } 
?>

it displays only the content of the session but not display the selected radio button value
 please help me to slove it,thank you in advanc
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