fwrite()和UTF8 [英] fwrite() and UTF8
问题描述
我正在使用php fwrite()创建一个文件，并且我知道我的所有数据都在UTF8中(我已经对此进行了广泛的测试-将数据保存到db并在常规网页上输出时，所有工作都很好，并报告为utf8.) ，但被告知我正在输出的文件包含非utf8数据:( bash(CentOS)中是否有命令来检查文件格式?
I am creating a file using php fwrite() and I know all my data is in UTF8 ( I have done extensive testing on this - when saving data to db and outputting on normal webpage all work fine and report as utf8.), but I am being told the file I am outputting contains non utf8 data :( Is there a command in bash (CentOS) to check the format of a file?
使用vim时，内容显示为:
When using vim it shows the content as:
Donâ〜@〜Yt做任何事情....Itâ〜@〜Ys a 很棒的网站 一切....我们只是 启动/
Donâ~@~Yt do anything .... Itâ~@~Ys a great site with everything....Weâ~@~Yve only just launched/
我们将不胜感激:确认文件为UTF8或如何将utf8内容写入文件.
Any help would be appreciated: Either confirming the file is UTF8 or how to write utf8 content to a file.
更新
UPDATE
为了阐明我如何知道我在UTF8中有数据，我做了以下工作:
To clarify how I know I have data in UTF8 i have done the following:
- 保存数据时将数据库设置为utf8
-
首先运行数据库:
- DB is set to utf8 When saving data
to database I run this first:
$enc = mb_detect_encoding($data);
$data = mb_convert_encoding($data, "UTF-8", $enc);
在我运行fwrite之前，我已经用检查了数据.请注意，每条数据都返回'IS utf-8'
Just before I run fwrite i have checked the data with Note each piece of data returns 'IS utf-8'
if (strlen($data)==mb_strlen($data, 'UTF-8')) print 'NOT UTF-8';
else print 'IS utf-8';
if (strlen($data)==mb_strlen($data, 'UTF-8')) print 'NOT UTF-8';
else print 'IS utf-8';
谢谢！
推荐答案
我唯一要做的就是将UTF8 BOM添加到CSV中，数据是正确的，但是文件读取器(外部应用程序)无法读取没有BOM的情况下正确地归档文件
The only thing I had to do is add a UTF8 BOM to the CSV, the data was correct but the file reader (external application) couldn't read the file properly without the BOM
这篇关于fwrite()和UTF8的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
