How get the value from repetition form - php

Question

I try to make a multiple choice for quiz, and the question is from the database and also the answer, so i code the program like this:
<form role="form" method="POST" action="test/hitung">
<div class="tab-content">
<?php
$no = 0;
foreach ($data_pilihan as $row){
$no++;
?>
<?php
if($no == 1){
$status = "active";
}else{
$status = "";
}
?>
<div class="tab-pane <?php echo $status;?>" role="tabpanel" id="<?php echo "step".$no?>">
<h3>Pertanyaan</h3>
<p>This is step 1</p>
<form action="">
<input type="radio" name="<?php echo "pertanyaan".$no?>" value="<?php echo $row->simbol_a?>"><?php echo $row->pernyataan_a?><br>
<input type="radio" name="<?php echo "pertanyaan".$no?>" value="<?php echo $row->simbol_b?>"><?php echo $row->pernyataan_b?><br>
<input type="radio" name="<?php echo "pertanyaan".$no?>" value="<?php echo $row->simbol_c?>"><?php echo $row->pernyataan_c?><br>
<input type="radio" name="<?php echo "pertanyaan".$no?>" value="<?php echo $row->simbol_d?>"><?php echo $row->pernyataan_d?>
</form>
<ul class="list-inline" align="center">
<?php if($no != 1): ?>
<li><button type="button" class="btn btn-default prev-step">Previous</button></li>
<?php endif?>
<?php if($no != $Jumlah_Data):?>
<li><button type="button" class="btn btn-primary next-step">continue</button></li>
<?php endif?>
<?php if($no == $Jumlah_Data):?>
<li><button type="submit" class="btn btn-primary next-step">finish</button></li>
<?php endif?>
</ul>
</div>
<?php }
?>
<div class="clearfix"></div>
</div>
</form>
but when I try to get a data from the form value of the radio button and then I print, it just show the first value. How can i print or get another or rest of the value?

Answer 1

if all the name of the radio buttons are same , you will get only one value
As the Definition is a graphical control element that allows the user to choose only one of a predefined set of mutually exclusive options
For eg: In this case user can select only one out of three options
<form action="" method="post">
<input type="radio" name="gender" value="male"> Male<br>
<input type="radio" name="gender" value="female"> Female<br>
<input type="radio" name="gender" value="other"> Other
</form>
From PHP you can access as - here u get only one selected value
<?PHP
$selected_radio = $_POST['gender'];
print $selected_radio;
?>
if you need multiple selection you can make use of checkbox
if your case if you need one options out of 4 need to be selected give a common name to radio button
please add if anything is missing