leanpub, 
Thinking Functionally in PHP by Larry Garfield is free with a Leanpub Reader membership! Or you can buy it for $25.00! http://leanpub.com/thinking-functionally-in-php #Php #FunctionalProgramming
leanpub, Thinking Functionally in PHP by Larry Garfield is free with a Leanpub Reader membership! Or you can buy it for $25.00! http://leanpub.com/thinking-functionally-in-php #Php #FunctionalProgramming
