What is define in PHP?

Answer 1

Hye Nahid Bin Rahman
It's like an identifier for a simple value that tends not to change over time and it is to keep all the constants in a single PHP script.

In simple words it defines constant!

Hope this helps ✌️

Answer 2

Nahid Bin Rahman
You can find it in the tutorial

https://www.sololearn.com/learn/PHP/2331/