PHP基础PHP教程php框架JavaScript

asp.netAJAX正则表达式ASP

输入banner图图片脚本导航/分类

PHP邮箱地址正确性验证示例

  2. /**
  3. * 验证邮箱格式
  4. * edit: bbs.it-home.org
  5. */
  6. $email="testgdy_007@163.com";
  7. if (preg_match("/[a-zA-Z0-9]+@[a-zA-Z0-9]+\.[a-z]{2,4}/",$email,$mail)){
  8. echo 'yes
    ';
  9. }else{
  10. echo 'no
    ';
  11. }
  12. echo "\$email??".$email."<>";
  13. echo "\$mail??".$mail;
  14. ?>