the way of accessing constant inside the function

Question

A constant which is created by define () cannot acceded inside a function using global keyword

<?php
define("m",40);
function t()
{
global m;
echo m;

}
t();
?>

Answer 1

Always name constant in Uppercase :)
here how to use constant inside function
https://code.sololearn.com/wu6qqRDx632P/?ref=app