I am new in PHP Development.
Today I came across the interesting topic URL fragmentation specifically the '#' part of the URLs.
I searched about that It says it's like www.example.com\foo.html#bar.
But I don't understand why this "#bar" is needed. and how to read it by PHP?
Best How To :
A fragment is an internal page reference, sometimes called a named anchor. It usually appears at the end of a URL and begins with a hash (#) character followed by an identifier. It refers to a section within a web page.
In HTML documents, the browser looks for an anchor tag with a name attribute matching the fragment.
There are a few things about the fragments, the most important may be that they aren't sent in HTTP request messages but you can find some more info about them on this page.