Question

I have a bunch of fwrites that write to a text file. However, its seem that the new line (" ") that I want after each row never gets put in since the next set of data is stuck to the last line that this code inserts into the text file:

while(odbc_fetch_row($result)){

        if($counter==0){

            $counter3 = 1;

            foreach($column_names as $column_names2){

                if($length!=$counter3){

                    fwrite($write_file,  " .$column_names2. ", );

                }else{

                    fwrite($write_file,  " .$column_names2. " );

                }

                $counter3++;

            }

            //echo  Never gets executed??? ;
            fwrite($write_file, "
");

            $counter = 1;

        }

有任何想法吗？

I have put in " " as a quick test. What is strange is if I view in this in notepad it is still stuck together, but if I view it in wordpad it shows a line break?!

Answer 1

正如其他人所建议的那样，这很可能是由于新行在您的操作系统上的编码方式引起的。

However, rather than explicitly output a Windows-specific " ", I suggest that you try opening the file in text (rather than binary) mode. The advantage of opening in text mode is that the system will convert the line endings to whatever format is appropriate for that OS. That way, your code should be more portable, and should (hopefully) work properly on Windows/Linux/Mac etc.

假设你正在使用PHP，可以将“文本模式翻译标志”（t）传递到fopen。

Answer 2

代码看起来没问题。

Can it be that you are lookign at the file with a Windows application that can t handle line breaks? What happens if you substitute the by something else?

Answer 3

It s not a problem with your code, but a problem with your viewer. Changing viewers will solve your problem. Changing line terminators to something your viewer understands ( ) will also solve the problem. The important thing is to write the line terminator in a way that the program that will later be consuming it will understand. If it s just the viewer, then change the line terminator. If its another program that expects just a newline character, change viewers.

Answer 4

阅读关于各种操作系统中的换行符的内容。

Windows indicates a new line by using CR + LF (i.e. ) while UNIX(-like) systems only use LF ().

CR = Carriage return
LF = Line feed

So you probably have to use . But other programs like Wordpad seem to understand -only too.

最好的方法是使用 PHP 常量 PHP_EOL，它使用当前操作系统的换行符指示符，脚本正在运行：

fwrite($write_file, PHP_EOL);

Answer 5

you can try using

Answer 6

请尝试使用CRLF行结束符：

"
"

友情链接