how to get the selected values of all radio buttons on submit in php? -



how to get the selected values of all radio buttons on submit in php? -

i developing online test application,dispalying question in 1 page options.how can selected value of radio buttons on submit question id.

<?php include_once('connect.php'); $sql="select * testquestions testid='126'"; $result=mysql_query($sql) or die(mysql_error()); if (mysql_num_rows($result)>0) { $data = array(); // create variable hold info while (($row = mysql_fetch_array($result, mysql_assoc)) !== false) { $data[] = $row; // add together row in results (data) array } //shift off first value array_shift($data[0]); $merge = call_user_func_array('array_merge', $data); $size=sizeof($merge); $newdata=array(); $num=1; echo "<form action='fetchquestion.php' method='post'>"; foreach ($merge $key => $value ) { $sql2="select qid, question,option1,option2,option3,option4 question qid='$value' "; $result2=mysql_query($sql2) or die(mysql_error()); while($row2=mysql_fetch_assoc($result2)) { $questionid=$row2['qid']; $question=$row2['question']; $option1=$row2['option1']; $option2=$row2['option2']; $option3=$row2['option3']; $option4=$row2['option4']; $newdata[]=$row2; echo '<div><div class="question">'; echo "$num<h3>$question</h3>"; echo "</div> <div class='answer'> <ul> <li><input type='radio' class='radiobtnclass' name='option' style='width:50px' value='1'/>$option1</li> <li><input type='radio' class='radiobtnclass' name='option' style='width:50px' value='2'/>$option2</li> <li><input type='radio' class='radiobtnclass' name='option' style='width:50px' value='3'/>$option3</li> <li><input type='radio' class='radiobtnclass' name='option' style='width:50px' value='4'/>$option4</li> <input type='hidden' name='count' value='$num' id='count'> <input type='hidden' name='queid' value='$questionid' id='queid'> </ul></div></div>"; $num++; } } echo"<input type='submit' name='submit' value='submit'><br> </form> "; if (isset($_post['submit'])) { $_session['quiz'] = array(); // rid of submit element in $_post unset($_post['submit']); // assign values of radio buttons $_session['quiz'] array $_session['quiz'] = $_post; echo "submitted form"; } else { echo "please submit form."; } } else { echo " no questions available selected test"; } ?>

how can accomplish this? help?

echo "</div> <div class='answer'> <ul> <li><input type='radio' class='radiobtnclass' name='option_$questionid' style='width:50px' value='1'/>$option1</li> <li><input type='radio' class='radiobtnclass' name='option_$questionid' style='width:50px' value='2'/>$option2</li> <li><input type='radio' class='radiobtnclass' name='option_$questionid' style='width:50px' value='3'/>$option3</li> <li><input type='radio' class='radiobtnclass' name='option_$questionid' style='width:50px' value='4'/>$option4</li> <input type='hidden' name='count' value='$num' id='count'> <input type='hidden' name='queid[]' value='$questionid' id='queid'> </ul></div></div>";

after form submit utilize code

$data = $_post; $que_array = $data['queid']; foreach($que_array $key => $value){ $que_id = $value; $option = 0; if(isset($data['option_' . $que_id])){ $option = $data['option_' . $que_id]; } echo $que_id . "--" . $option. "<br>"; }

php

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