php - 从现有选项中预选择“选择”或多选选项，而不是添加和选择新选项

Question

此代码从数据库中检索并显示客户的帐户信息，并预先选择与其信息相匹配的值。

问题在于，它不是从现有的“选择”或多选选项中进行选择，而是添加并选择具有相关值的新选项。我该如何纠正它，以便它从现有选项中进行选择？

<option selected="selected" value="<?php echo $rows['notifications']; ?>"><?php echo $rows['notifications']; ?></option>

完整代码为:

<?php     
$result = mysql_query("SELECT * FROM customer_info WHERE customer_info.user_id=$user_id ") or die(mysql_error());
$row = mysql_fetch_array($result );
?>

<label>Notifications:</label><select name="notifications[]" class="multi" multiple="multiple" style="width:10em;">
<option selected="selected" value="<?php echo $rows['notifications']; ?>"><?php echo $rows['notifications']; ?></option>
<option value="New_Items">New items</option>
<option value="Sale_Items">Sale items</option>                        
<option value="Profile_Matches">Items matching my profile</option>
</select>

<label>Gift Program:</label>
<select name="gift_privacy" style="width:20em;">
<option selected="selected" value="<?php echo $rows['gift_privacy']; ?>"><?php echo $rows['gift_privacy']; ?></option>
<option value="Standard">Standard settings</option>
<option value="Gift_ID_Req">Require program ID</option>
<option value="Not_Enrolled">Do not enroll</option>
</select>

Answer 1

<label>Gift Program:</label>
<select name="gift_privacy" style="width:20em;">
   <option <?php if($rows['notifaction] === "Standard") echo 'selected="selected'; ?> value="Standard">Standard settings</option>
   <option <?php .... ?> value="Gift_ID_Req">Require program ID</option>
   <option <?php .... ?> value="Not_Enrolled">Do not enroll</option>
</select>