Good books about PHP
For the last years I worked for a company and I was primarily coding in ASP.NET C#. Now that I'm unemployed I'm considering to change from working with ASP.NET to PHP. I think about changing the workflow to Dreamweaver / Flash / Flex and concentrate more on actionscript / javascript and I have the strange feeling that somehow PHP is more flexible and if I want to work freelance it better suits my needs (for smaller projects) . I'm looking for is a good book with in dept knowledge about PHP. To some extend I need books that explain the syntax but I don't want to spend money on books with twenty pages explaining me how to do a if then statement or something like that.
Furthermore, if I change to to PHP should I concentrate on PHP 5 or PHP 6?
