从PHP创建CSV文件，没有换行符

Question

I am trying to create a CSV file from my web page and am having issue with line feeds/carraige returns.

I am building up the CSV string via Javascript and then adding '\u000A' + "\u000D" to the end of each line.

I then pass my CSV sting to a PHP program via AJAX. My PHP logic to create the file is: -

header('Content-Disposition: attachment; filename="effortTool.csv"');
header('Content-Type: text/plain');
header('Content-Length: ' . strlen($content));

When I view the file it does not contain any line feeds/carraige retuns.

If I output the CSV string as an "alert", I can see it is formatting corerctly. This tells me that the line feeds characters are being added but are being lost when downloaded as a file.

Any ideas?

Thanks

Martin

Answer 1

You put the file content on the meta data of type Content-Length, this is wrong.

Try this: php download file: header()