复制代码 代码如下:
$username = "zongzi";
echo substr_replace($username,'**','1','2');
http://www.bkjia.com/PHPjc/322794.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/322794.htmlTechArticle复制代码 代码如下: $username = "zongzi"; echo substr_replace($username,'**','1','2');...
