What is the significance of using the value attribute in radio buttons in PHP forms?

Using the value attribute in radio buttons in PHP forms is significant because it allows you to assign a specific value to each radio button option. This value is sent to the server when the form is submitted, making it easier to process the user's selection. Without the value attribute, it would be more challenging to determine which option the user has chosen. 

<form action="process_form.php" method="post">
  <input type="radio" name="gender" value="male"> Male<br>
  <input type="radio" name="gender" value="female"> Female<br>
  <input type="submit" value="Submit">
</form>

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