How to do this

[Aitorcillo]

Hello, i open online.php and i look for:
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line 631

$totalonline = $numbervisible + $numberguests;

I intend to add to the total a number example:

$totalonline = $numbervisible + $numberguests + 50;

But not working (i don't know php yet...)


So i try another way:

i add $test = 50;

And i try again:

$totalonline = $numbervisible + $numberguests + $test;

What i am doing wrong