The last word of chapter 11? heh...
Well, on page 196, it goes to a summary of the chapter which is as follows:
"In this chapter, we explored methodologies for storing binary data (e.g. image files, encryption keys, programs for download) in MySQL databases, and retrieving it again for dynamic display on the Web. We also developed a fully-coded, but admittedly simple, online file storage system to test out of these techniques."
If you mean the last word before the summary:
"Don't do this unless you're positive your script will always terminate, and not run an infinite loop!"
Not sure why you needed this info but here it is