... properties, these are the files named for the session ID (typi-cally something like sess _74 83ae44d51fe21353afb 671 d13f7199).• Interim storage for data being passed either to other applications or libraries ... Y"/,n0/SnyderSouthwell_5084.book Page 338 Wednesday, July 27, 2005 9: 37 PM302CHAPTER 14 ■ PREVENTING REMOTE EXECUTIONbacktick operator, and never Z_T]fUV PHP code from remote servers or from untrusted ... be found also as createUniqidTempfile .php in the Chapter 15 folder of the downloadable archive of code for Pro PHP Security at http://www.apress.com.< ?php // define the parts of the filenamedefine...