mysql - php如何显示session的内容
在session中保存了$_SESSION['nickName']
在后来的菜单栏中,我想要显示用户的这个昵称
<code>if(isset($_SESSION["userId"])){ echo $_SESSION["nickName"]; } </code>
如何能添加HTML代码,让他用类似
回复内容:
在session中保存了$_SESSION['nickName']
在后来的菜单栏中,我想要显示用户的这个昵称
<code>if(isset($_SESSION["userId"])){ echo $_SESSION["nickName"]; } </code>
如何能添加HTML代码,让他用类似
答案是{}大括号
<code><?php echo {$SESSION["nickname"]} ?> </code>
我不懂,这个问题解决不了,我找到了,所以我Share出来,我说话不好听因为有人明明错了还出言不逊,难道你牛逼你就能瞧不起初学者,更何况,好像您水平一般吧?叫一群人来给负面评价什么的我都无所谓,你爱怎样怎也不会影响我,我是来学习不是来吵架的,己所不欲勿施于人不懂?
先学好基础再写代码。
<code>if(isset($_SESSION["userId"])) { echo $_SESSION["nickName"]; }</code>
直接这样:
<code>if(isset($_SESSION["userId"])){ echo {$_SESSION["nickName"]; } </code>
为啥还要加单引号啊?
<code>if(isset($_SESSION["userId"])) { echo $_SESSION["nickName"]; }</code>
亲,你加了''就意味着输出的是字符串.你去掉''之后才是SESSION变量
现在的人提问越来越牛逼了

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