^^ lol
See this is the kind of shit I was talking about earlier. People who have used PHP in the last decade know it has an opcache.
EDIT: So I'm not double-post echoing the same shit. Speaking of RegEx. It's foundational knowledge to be a developer? Really? This is an RegEx for email addresses:
Code:
(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(??:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(??2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9]))\.){3}(?2(5[0-5]|[0-4][0-9])|1[0-9][0-9]|[1-9]?[0-9])|[a-z0-9-]*[a-z0-9]?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])
Now this is a bit of an exaggerated example, but come on dude this is not foundational knowledge. There is a reason every big tech company has like ONE GUY in the basement who actually knows RegEx and nobody is allowed to talk to him or bother him ever.