<?php $email = "someone@exa mple.com"; if(!filter_var($email, FILTER_VALIDATE_EMAIL)) { echo "E-mail is not valid"; } else { echo "E-mail is valid"; } ?> 代码的输出如下所示: E-mail is not valid 完整的 PHP Filter 参考手册 ...
<?php $email = "test@example.c"; if (filter_var($email, FILTER_VALIDATE_EMAIL)) echo "Email: ".$email." correct"; else echo "email not correct"; ?> 它返回: "Email: test@example.c 正确。 我认为只有一个字符的顶级域是不正确的(根据此列表,我不知道一个字符长度的 TLD: http://dat...
FILTER_VALIDATE_EMAIL 过滤器把值作为 e-mail 地址来验证。 Name: "validate_email" ID-number: 274 实例 1 2 3 4 5 6 7 8 9 10 11 12 <?php $email="someone@exa mple.com"; if(!filter_var($email, FILTER_VALIDATE_EMAIL)) { echo"E-mail is not valid"; } else { echo"E-mail is v...
一开始怀疑是php空间有问题,各种改代码调试,没想到是cookie的问题,好吧,我认输 在setcookie之前加...
数据校验的基本原理 <1> 数据校验的必要性 受元器件的质量、电路故障或噪音干扰等因素的影响,数据在被...
//http://localhost/thinkphp323/index.php/home/User/email_validpublicfunctionemail_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'); ...
PHP Filter 函数 定义和用法 FILTER_VALIDATE_EMAIL 过滤器把值作为电子邮件地址来验证。 Name: "validate_email" ID-number: 274 例子 </>code <?php $email = "someone@exa mple.com"; if(!filter_var($email,FILTER_VALIDATE_EMAIL)) { echo "E-mail is not valid"; ...
FILTER_VALIDATE_EMAIL()常量验证电子邮件地址。 返回 FILTER_VALIDATE_EMAIL()不返回任何内容。 示例 <?php $myEmail = "examplee@demo.com"; if (filter_var($myEmail, FILTER_VALIDATE_EMAIL)) { echo("$myEmail = valid email address");
<?php $email = "someone@exa mple.com"; if(!filter_var($email, FILTER_VALIDATE_EMAIL)) { echo "E-mail is not valid"; } else { echo "E-mail is valid"; } ?> 输出:E-mail is not valid FILTER_VALIDATE_URL FILTER_VALIDATE_IP 分类...
filter_var($address, FILTER_VALIDATE_EMAIL) === false) { header("location: registration.php?remarks=successEmail&college=$college&fname=$fname&lname=$lname&contact=$contact&username=$username"); } else{ header("location: registration.php?remarks=failedEmail&college=$college&fname=$fname&l...