if($_SERVER['REQUEST_METHOD']=="POST"){ $ret=I('post.mail','',FILTER_VALIDATE_EMAIL); 

    //http://localhost/thinkphp323/index.php/home/User/email_valid
    public function email_valid(){
        if($_SERVER['REQUEST_METHOD']=="POST"){
            var_dump(I('email'));
            $ret=I('post.mail','',FILTER_VALIDATE_EMAIL);
            var_dump($ret);
            //$ret=I('post.mail','','email');
            //var_dump($ret);
        }else{
            $this->display();
        }
    } 
array (size=6)
  0 => string 'qq@qq.com' (length=9)
  1 => string 'qq@qq' (length=5)
  2 => string '11@qq' (length=5)
  3 => string '11@qq.com' (length=9)
  4 => string '22@11' (length=5)
  5 => string '@11.com' (length=7)
string 't2222@qq.cm' (length=11)

 D:\LearnWebDevelop\php\thinkphp_3.2.3_full\Application\Home\View\User\email_valid.html

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
  <title> New Document </title>
  <meta charset="UTF-8">
  <meta name="Author" content="">
  <meta name="Keywords" content="">
  <meta name="Description" content="">
 </head>

 <body>

<FORM method="post" action="">
email：<br>
<INPUT type="text" name="email[]" value="qq@qq.com"><br>
<INPUT type="text" name="email[]" value="qq@qq"><br>
<INPUT type="text" name="email[]" value="11@qq"><br>
<INPUT type="text" name="email[]" value="11@qq.com"><br>
<INPUT type="text" name="email[]" value="22@11"><br>
<INPUT type="text" name="email[]" value="@11.com"><br>
<INPUT type="text" name="mail" value="@"><br>
<INPUT type="submit" value="post提交">
</FORM>

 </body>
</html>

 

posted @ 2017-12-01 13:25  sky20080101  阅读(592)  评论(0)    收藏  举报