PHP的电子邮件验证不起作用? [英] php email validation not working ?
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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']);
$user_email = "someone@example.com";
if(eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})$", $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 = "someone@example.com"; if(eregi("^[_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})
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