I'm generating the csv file with the following header commands:
header("Content-type: text/csv; charset=utf-8; encoding=utf-8");
header('Content-Disposition: attachment; filename="products.csv"');
If I open the file in Excel 2007, then I get £ wherever a £ sign should appear. However, if I open the file in Notepad++, then the pound signs appear fine; similarly, if I change the content-type to text/plain and get rid of the attachement header, the pound signs appear correctly in the browser.
One strange thing is that if I go to the "Format" menu in Notepad++, it appears that the file is encoded in "UTF-8 without BOM". If I change this to "Encode in UTF-8", then save the file, the pound signs appear correctly in Excel. Is there a way to make it so that the file is saved in this encoding by PHP?
Posted as above by user769889 but I missed it with my frustrations with this v-annoying issue, all fixed now and working. Hope this helps someone...
Use utf8_decode() - WORKED FOR ME
Output
0xEF 0xBB 0xBF
before emitting the CSV data. Don't forget to increase the content length header by 3 if you handle it.