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。