As a reminder, the PHP UK Conference (2012) still has their "Blind Bird" tickets on sale until the 4th of December for £90:

Purchase blindbird 2012 conference registration(s) for Friday 24th and/or Saturday 25th February - available at this price until 4th December 2011. After this time the earlybird 2012 conference registration for Friday 24th February will be available at £120/£210 excluding VAT, with only the full price of £140/£250 excluding VAT available from 3rd January 2012.

The conference is two days in London with over 30 talks and 25 speakers. The schedule hasn't bene released yet (hence the "blind bird" pricing) but if it's anything like previous years, it will be packed with excellent sessions on a variety of subjects, from beginner to intermediate.