PHP constant error

Question

https://code.sololearn.com/w2zJh1wPBMqf/?ref=app This code have error, Any one help me and explain What is the reason for error.....

Answer 1

Manimaran K As Igor Makarsky mentioned, you'll need to use the define function to create a constant from another variable value at runtime:

In your case, replace the line:

const word1 = $name;

with:

define("word1", $name);

Answer 2

Why do you need to assign a variable to a constant?
You can use define() instead.

Answer 3

You can't assign a variable to a class constant, because the value must be a constant expression, not (for example) a variable, a property, or a function call. 
See more:
https://www.php.net/manual/en/language.oop5.constants.php

Answer 4

in php you cant initialize a constant variable with any other variable...but const can initialize another const...

Answer 5

Thank you all 🔥

Answer 6

Nice answers....But how can i achieve this process 😣☹️