PHP的电子邮件验证不起作用? [英] php email validation not working ?

问题描述

我正在尝试设计一个注册表格，我的整个表格工作正常，但只有电子邮件验证问题.这是我的电子邮件验证代码.我从互联网获得了此验证码.

html

i am trying to design a registration form and my whole form is working fine but only problem with email validation. here is my code for email validation. i got this validation code from internet.

html

<tr>
      <th> <label for="user_email" ><span>*</span>User id(Email Address)</label></th>
      <td><input type="text" id="email" name="user_email"  class="inputText" /></td>
    </tr>

php

php

$user_email   											= clean( $_POST['user_email']);

$user_email = "[e-mail]"; 
if(eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $user_email)) { 
  echo "Valid email address."; 
} 
else { 
  echo "Invalid email address."; 
}

推荐答案

user_email = clean(

user_email = clean(

_POST [ user_email'])；

_POST['user_email']);

user_email = " ; if(eregi("

user_email = "[e-mail]"; if(eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})

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