PHP简单处理表单输入的特殊字符的方法,表单特殊字符
PHP简单处理表单输入的特殊字符的方法,表单特殊字符
本文实例讲述了PHP简单处理表单输入的特殊字符的方法。分享给大家供大家参考,具体如下:
<html> <body> <?php if ($_POST['submitted'] == "yes"){ $yourname = $_POST['yourname']; $yourname = trim ($yourname); $yourname = strip_tags ($yourname); $yourname = htmlspecialchars ($yourname); $yourname = addslashes ($yourname); echo $yourname . "<br />"; ?><a href="index.php">Try Again</a><?php } if ($_POST['submitted'] != "yes"){ ?> <form action="index.php" method="post"> <p>Example:</p> <input type="hidden" name="submitted" value="yes" /> Your Name: <input type="text" name="yourname" maxlength="150" /><br /> <input type="submit" value="Submit" style="margin-top: 10px;" /> </form> <?php } ?> </div> </body> </html>
更多关于PHP相关内容感兴趣的读者可查看本站专题:《php字符串(string)用法总结》、《PHP运算与运算符用法总结》、《PHP基本语法入门教程》及《php防止SQL注入方法总结》
希望本文所述对大家PHP程序设计有所帮助。
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