这是我的php编码中已重复的按钮

Question

有两个按钮，但我不知道为什么我的按钮重复了。

我尝试使用if并且仍然对按钮执行相同的操作。我尝试使用include函数，但仍然没有走到任何地方。这是我的代码：

<?php include"php-MAIN-Info.php"; 
include"php-MAIN-SignUp+DataBase.php"; $result1 =
mysqli_query($conn, "SELECT * FROM `friends` WHERE user_one =
'".$User_ID."' OR user_two = '".$User_ID."'");

 1. List item

if ($result1) {     while ($row1 = mysqli_fetch_array($result1)) {
        $day = $_SESSION['Info_User_ID'];       $longShift = true;

        switch (true) {

            case ($day == $row1['user_one']):
                echo " ";
                break;

            case ($day == $row1['user_two']):
                echo " ";
                break;

            case ($day == 'Friday' && !$longShift):
                echo " ";
                break;

            default:
                ?>
                    <form  action="php-SM-Request-Friend+Function.php" id="Button">
                        <a
                            type="button"
                            name="Chat"
                            id="Chat"
                            value="Chat">Chat</a>
                        <ipuut
                            type="submit"
                            name="SentRequest"
                            id="Request">Sent Request</ipuut>
                        <input type="hidden" name="Friend_ID" value="<?php echo $_SESSION['Info_User_ID']?>">
                    </form> 
                <?php
                break;

        }

    } }else{    echo "You Don't Have Any Friends"; }


?>

Answer 1

它正在复制按钮，因为您已经在while循环中分配了按钮，并且正如while循环中提到的那样，它将继续基于数组中存在的元素数来复制按钮。因此，请尝试按以下方式更改代码排列：跟着

<?php include"php-MAIN-Info.php"; 
include"php-MAIN-SignUp+DataBase.php"; $result1 =
mysqli_query($conn, "SELECT * FROM `friends` WHERE user_one =
'".$User_ID."' OR user_two = '".$User_ID."'");

 1. List item

if ($result1) {     while ($row1 = mysqli_fetch_array($result1)) {
        $day = $_SESSION['Info_User_ID'];       $longShift = true;
        switch (true) {
            case ($day == $row1['user_one']):
                echo " ";
                break;
            case ($day == $row1['user_two']):
                echo " ";
                break;
            case ($day == 'Friday' && !$longShift):
                echo " ";
                break;
            default:                     
               break;
        }
    } }else{    echo "You Don't Have Any Friends"; }

?>

<form  action="php-SM-Request-Friend+Function.php" id="Button">
                        <a
                            type="button"
                            name="Chat"
                            id="Chat"
                            value="Chat">Chat</a>
                        <input
                            type="submit"
                            name="SentRequest"
                            id="Request">Sent Request</input>
                        <input type="hidden" name="Friend_ID" value="<?php echo $_SESSION['Info_User_ID']?>">
                    </form> 

是，还可以在表单的输入标签中进行更改，您已将其分配为ipuut。