Home  >  Article  >  php教程  >  php正则校验用户名介绍

php正则校验用户名介绍

WBOY
WBOYOriginal
2016-06-13 12:28:02771browse


if (mb_ereg("^[\w\-\.]{1,32}$", $str)) { 
echo 'yes'; 
} else { 
echo 'no'; 


?>

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn