Code666 (代码贴、代码片段)

[PHP] 全角数字转为半角数字 →→→→→进入此内容的聊天室

来自 , 2021-01-06, 写在 PHP, 查看 168 次.
URL http://www.code666.cn/view/d210cf37
  1. //把全角数字转为半角数字
  2. function GetAlabNum($fnum)
  3. {
  4.     $nums = array("０", "１", "２", "３", "４", "５", "６", "７", "８", "９");
  5.     $fnums = "0123456789";
  6.     for($i = 0; $i <= 9; $i++) $fnum = str_replace($nums[$i], $fnums[$i], $fnum);
  7.     $fnum = ereg_replace("[^0-9\.]|^0{1,}", "", $fnum);
  8.     if($fnum == "") $fnum = 0;
  9.     return $fnum;
  10. }
  11.  

回复 "全角数字转为半角数字"

这儿你可以回复上面这条便签

captcha

贴代码片段 - Code666