Is All Lost? functions.php error

I fear all is lost. I was following some directions on adding a code into functions.php to allow a plugin to work and now my site is completely down.

Is there anywhere I can upload a clean functions.php to reverse the disaster? I can’t even login to the wordpress dashboard anymore. all I get is…

Parse error: syntax error, unexpected '<' in /home/smashcutculture/public_html/wp-content/themes/sparkling/functions.php on line 255

Thanks for any guidance!

I’ve discovered what I need to do, and that is to correct the error I made in the functions.php file on my host server. So I’ll give it a shot and hopefully not have to come back asking for help. Thanks!

Well for those still trying to figure out,
If you ente a wrong code in one of your php and your web and WordPress both show parse error, then this problem has to be fixed from your hosting server account.
Go to the WordPress folder, the files for php are usually in wp-content and themes and plugins directories are there.
Go to the file you want to correct, and edit it manually, the option for it is already provided the panel. Rectify your error there and you are done !!