PHP-da selektlarda value atributi

Keling, ro'yxat elementlari uchun value atributini ko'rsatamiz:

html<form action="" method="GET">
  <select name="test">
    <option value="1">item1</option>
    <option value="2">item2</option>
    <option value="3">item3</option>
  </select>
  <input type="submit">
</form>

Bunday holda, serverga aynan shu atributning qiymati yuboriladi:

html<?php
  var_dump($_GET['test']); // '1', '2' yoki '3'
?>