Sara Golemon wrote: > We don't necessarily *have* to. Unless people are explicitly returning a > false value (as opposed to simply not using return) we can make the > distinction. Recall that not returning anything is passed as a return > value > of NULL. So we could say "If NULL, don't invoke internal handler, > otherwise > convert to boolean and use 'normal' logic". i.e. False we call internal > handler, True we don't.
Oh, you said this. Exactly what I was going to write. Lenar -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
