Sar*_*raz 17
PHP:
$num = 123456;
echo substr($num, 0, 2);
Run Code Online (Sandbox Code Playgroud)
JavaScript的:
alert((123456).toString().substr(0, 2));
Run Code Online (Sandbox Code Playgroud)
JavaScript的:
(123456).toString().substr(0,2);
Run Code Online (Sandbox Code Playgroud)
PHP:
substr(123456, 0, 2);
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
7226 次 |
| 最近记录: |