我想显示登录用户的名称.
<div id="userbar">Hello Name. Not you? Log out.</div>
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我尝试了这个但是没有用.
<div id="userbar">Hello <?php $_SESSION('log') ?>. Not you? Log out.</div>
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你忘记了 echo
<div id="userbar">Hello <?php echo $_SESSION['log']; ?>. Not you? Log out.</div>
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当然,你必须session_start()在顶部打电话