王明 =》 王*，王小明=》 王*明
现在需要匹配姓名，把第二个字隐藏掉，代码该怎么写
测试了下中英文都可以
<?php $name = '王小'; $length = mb_strlen($name,'UTF8'); if($length<=0) echo ''; $first = mb_substr($name,0,1,'utf-8') . '*'; $last = ''; if($length >= 3) { $last = mb_substr($name, -1, 1,'utf-8'); } var_dump($first . $last);die;
测试了下中英文都可以
<?php $name = '王小'; $length = mb_strlen($name,'UTF8'); if($length<=0) echo ''; $first = mb_substr($name,0,1,'utf-8') . '*'; $last = ''; if($length >= 3) { $last = mb_substr($name, -1, 1,'utf-8'); } var_dump($first . $last);die;