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:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
<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> |
希望本文所述对大家PHP程序设计有所帮助。