How does php cast boolean variables?

Question

How does php cast boolean variables?

I was trying to save a boolean value to an array:

$result[\"Users\"][\"is_login\"] = true;

but

Answer 1

Try:

if((bool)$result["Users"]["is_login"] == true)
{
    // do something
}

.

And reply to one of your encounter:

but when I use debug the is_login value is blank. and when I do conditionals like:

if($result["Users"]["is_login"])

since your return value is boolean value true, in PHP it doesn't have a representation for it, therefore appear as empty (mainwhile, if the value is a boolean false, then you'll see a 0