<select name="time">
<option selected="selected" >timings</option>
<option value="9:00AM - 12:00PM">9:00AM - 12:00PM</option>
<option value="12:00AM - 15:00PM">12:00AM - 15:00PM</option>
</select>
<?php
$value = $_POST["time"]; //what method you are using
?>
或者
<select name="time" >
<option selected="selected" >timings</option>
<option value="155">9:00AM - 12:00PM</option>
<option value="244">12:00AM - 15:00PM</option>
</select>
<?php
$value = "";
switch($_POST['time']){
case '155':
$value="9:00AM - 12:00PM";
break;
case '244':
$value = "12:00AM - 15:00PM";
break;
default:
$value = "No data found";
break;
}
?>