title: How to use global caching in php?
body: <p>ello all
  im new to php and server scripting ( coming from the java/cpp background )
  my question is , if i like to be able to build some kind of single tone cache that will hold me data in memory in all the web application 
  life , something that when i start the web server it will start main cache
  that will server the web application not inside sessions static cache
  like singletone map in c++/java that that leaves all the time 
  what are my options ? </p>