If you're in the area of The Netherlands and you're into PHP, consider yourself lucky - just look at all the events that Ivo Jansch mentions in one of his more recent blog entries:

PHP is still growing in The Netherlands (according to nexen.net, 46% of Dutch domains use PHP). A good indicator of PHP's growth is the number of conferences and other events that are organized this year. [...] This year alone, there are already 6 major (>50) events; 3 done, 3 to go.

Some of the events (like Dutch Joomla Days and the PHP Business Seminar) have already passed but there's still a chance to get in on a few others like Kings of Code and the Dutch PHP Conference.

Cal Evans (of the Zend Developer Zone) has written up a summary of an event he recently attend and spoke at in the Netherlands - the PHP Business Seminar.

I've just returned from my second trip to the Netherlands and, as with the first one, I had a wonderful time. This time, I was honored to speak at the PHP Business Seminar put on as a joint project by IBuildings and Sogeti.

He talks about the conference, some of the presentations (a bit of which he caught, they were all in Dutch) and his experience presenting - twice, once with Red Bull and once without. If you want a bit more detail (and the slides from his talk) check out Cal's post on his personal blog too.