把全角数字转为半角数字
作者：袖梨
2022-11-14
//
| 代码如下 | 复制代码 |
| function getalabnum($fnum) { $nums = array("０","１","２","３","４","５","６","７","８","９","＋","－","％","．"); $fnums = "0123456789+-%."; for($i=0;$i if($nums[$i]==$fnum) return $fnums[$i]; } return $fnum; } |
|
//实例应用
| 代码如下 | 复制代码 |
| echo getalabnum('６'); // 6 | |
