因为文件头信息输出BOM头信息,有时会对程序的执行结果造成影响,那么此时即应对这些文件的BOM信息进行去除。
如下代码为PHP方式去除当前目录及子目录所有文件BOM信息的代码,新建文件,将其放倒根目录下,然后浏览器访问即可。
例子
将以上代码保存为后缀为php的文件放到需要去除bom的文件目录里面,然后运行该php文件,将会对该目录以及该目录所有的子目录下的文件进行bom检查并去除bom
代码如下 | 复制代码 |
if (isset($_GET['dir'])) { //设置文件目录 $auto = 1; function checkdir($basedir) function rewrite($filename, $data) |
例子二
代码如下 | 复制代码 |
header('content-Type: text/html; charset=utf-8'); checkdir($basedir,$loop); |

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