I tried with snippet as you’ve suggested.
pasted the php code and error message came up.
The code snippet you are trying to save produced a fatal error on line 3:
syntax error, unexpected ‘;’, expecting ‘,’ or ‘)’
The previous version of the snippet is unchanged, and the rest of this site should be functioning normally as before.
Please use the back button in your browser to return to the previous page and try to fix the code error. If you prefer, you can close this page and discard the changes you just made. No changes will be made to this site.