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. $email="[e-mail]";
7. if (preg_match("/[a-zA-Z0-9]+@[a-zA-Z0-9]+\.[a-z]{2,4}/",$email,$mail)){
8. echo 'yes
   ';
9. }else{
10. echo 'no
    ';
11. }
12. echo "\$email??".$email."";
13. echo "\$mail??".$mail;
14. ?>

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