I am running into a problem with an xml string in my application.
I keep getting an invalid Char value 11 error on my xml string.
But when I opened the file in notepad++ I noticed the unicode character was being shown as a VT block or a vertical tab which you can recreate with the alt+011 code.
I already looked on here a bit but the only answer I saw was to use this on the string:
preg_replace ('/[^\x{0009}\x{000a}\x{000d}\x{0020}-\x{D7FF}\x{E000}-\x{FFFD}]+/u', ' ', $string);
But that already happens in my code so I am at a loss of what to do right now. I also added these codes to the above regex pattern: \x{0B}\x{000B}\x{2B7F}\x{011}\x{0011} which I found while looking for the VT block in notepad++.
After further investigation of the previous version of my app, which uses the same way of building the XML file I found out that it works perfectly fine in that version.
Any help is appreciated.
I solved it, we used DOmDocument first and since that broke I added the new hex codes to look for. But when I removed those extra codes and used SimpleXml it worked fine.