When i use constant in php .. throw arro ..plz help me (my code) define("num1",87,true); throw an arror. 😕

Question

PHP constant error .. when i call it

Answer 1

It is not an error, it is a warning, the `define` statement in recent PHP standard no longer support case insensitive defined constant name. To get by the warning, just do
define("num1", 87);
"PHP 7.3: Defining case-insensitive constants is deprecated."
Quoted from:
https://www.w3schools.com/PHP/func_misc_define.asp

Answer 2

Thanks for help full massage ..