[CentOS] L9 - what is a value

This code: var('i') = string; boolean($i); 'br'; var('i') = array; boolean($i); 'br'; gives: false true So an empty array gives true but an empty string false. This is different from L8. Is this intentional? If so, why? - Jussi ___ CentOS

[CentOS] L9 - what is a value

This code: var('i') = string; boolean($i); 'br'; var('i') = array; boolean($i); 'br'; gives: false true So an empty array gives true but an empty string false. This is different from L8. Is this intentional? If so, why? This has consequences which I think are counterintuitive: var('i') =