feature search within a domain

[sarduk]

hi congratulations on the search engine work.
on google when I want to search for a result within a domain, I write it at the end of the query search , example: "php array functions php.net", by this way the results in the official php.net documentation have priority, it would be great to get This feature, very useful for me in my research

[SekoiaTree]

You can just write this as "php array functions site:php.net"