2012/8/13 Anthony Ferrara <ircmax...@gmail.com>: > It's absolutely something that takes getting used to. But it's also quite > intuitive once you think about it. You're not "returning" back to the > parent scope (exiting your scope), you're "yielding" a value to the parent > scope, expecting to continue on later (think of it as a stop light where > you let the other code run for a while until you go to the next one).
I think for people, which are - like me - more used with databases, the cursor-concept is a good comparison. Perhaps this could help a little bit to explain it... -- Alex Aulbach -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php
