php5:
  Installed: (none)
  Candidate: 5.4.6-2~lucid+1
  Version table:
     5.4.6-2~lucid+1 0
        500 http://ppa.launchpad.net/ondrej/php5/ubuntu/ lucid/main Packages
     5.3.2-1ubuntu4.18 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid-updates/main Packages
        500 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages
     5.3.2-1ubuntu4 0
        500 http://us.archive.ubuntu.com/ubuntu/ lucid/main Packages