Don't use empty on an expression, just negate it as a boolean. Otherwise, PHP will report "Can't use function return value in write context".
Don't use empty on an expression, just negate it as a boolean.
Otherwise, PHP will report "Can't use function return value in write context".

Signed-off-by: Dave 'Gizmo' Gymer <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@davegymer.org>

StealthWombat/SMF2.1-more-forkery,StealthWombat/SMF2.1-more-forkery