new html

<html>
<head></head>
<body>
  <form action="crud.php" method="post">

  Name: <input type="text" name="name"><br>
  Age: <input type="text" name="age"><br>

Gender:
<input type="radio" name="gender" value="male"> Male
<input type="radio" name="gender" value="female"> Female<br>

Title:
<input type="checkbox" name="title[]" value="dr">Prof
<input type="checkbox" name="title[]" value="prof">Dr<br>

Hobby:
<select name="hobby[]" multiple>
  <option value="reading">reading</option>
  <option value="swimming">swimming</option>
  <option value="basketball">basketball</option>
  <option value="football">football</option>
</select><br>

Comments:
<textarea rows="4" cols="50" name="comment">
</textarea>

  <input type="submit">
  </form>
</body>
</html>


</html>