This is not valid syntax as of 2020. PHP 8 fixed a lot of issue like this as well as a lot of function and variable type issues.

Also this was deprecated in PHP 7 (2015).

Not nested but 'Unparenthesized'

Also per the error message here is it working:

I have surf shark vpn. Are they reliable or who do you recommend?

I kinda dig it but at the same time it's just not for me. I don't really go for pops of color like that. Would not mind seeing one in person though.