For those not able to attend this year's PHP London Conference, you might check out a summary post Lorna Mitchell has recently added to her blog about her time there.
This year I had the privilege of speaking at this event [...] my talk was entitled "Best Practices in Web Service Design" although perhaps "Things I Wish Web Service Creators Would Consider Before Writing Unclear and Unstable Useless And Frustrating Services" would have been a better title.
This year's PHP London Conference was held on Friday, February 26th in London and had talks on regular expressions, mobile application development, cloud computing and database optimization. Check out the Joind.in page for the event to see comments left by those that attended.