http://www.bkjia.com/PHPjc/319195.htm">
时间:2021-07-01 10:21:17 帮助过:36人阅读
http://www.bkjia.com/PHPjc/319195.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/319195.htmlTechArticle?php if(mb_ereg("^[\w\-\.]{1,32}$",$str)){ echo'yes'; }else{ echo'no'; } ?...