I've mistakenly added numbers in (Appearance > Editor > Theme Functions) line:
$image = get_header_image();
now my whole wordpress can't display anything (all blank) and my site also disappeared (all in blank as well). What shall I do to correct this mistake? Please HELP me!!!!!!
I opened the site on Firefox, and found out there is an error on line 48, don't understand how to change the mistake, since I can't open the admin page neither the site.
Thank you for your help in advance!