How to use and change a global boolean variable inside if condition PHP

Answer 1

if ($GLOBALS['foo'] === 2) {
// do something
}

Answer 2

Mostafa Mousavi Yes. But to be correct:
$foo = 2;

Using global variables is a bad practice though.

Answer 3

Something like this:
if (true) {
$GLOBALS['foo'] = 2 * $GLOBALS['foo'];
}

if ($GLOBALS['foo'] === 2) {
// do something
}

Answer 4

Igor Makarsky tnx

Answer 5

Mostafa Mousavi
Can you elaborate more on the question? do you have a code here in SoloLearn for a review? I would try to help if you can show me link to your code.

Answer 6

Ipang it was a code that i m coding for a telegram bot and its huge 😅 and it dosent make sense if is paste all of it

Answer 7

Igor Makarsky i meant inside if condition not changing due to condition

Answer 8

Igor Makarsky another question

Is declaring it for the first time like normal variables?

I mean like ex :

foo = 2;