How to store function result in variable PHP?

Question

I want to store function result in variable , so that i can use updated value in next function .

Answer 1

https://stackoverflow.com/questions/38409661/store-function-result-to-variable-for-later-use-in-php

Answer 2

Gaganpreet singh

Just return result in function and assign that function to a variable like:

function abc() {
return "abcd";
}

$x = abc();

echo $x;