... is the history of the cur-rent session. This is the most easily handled type of information. We can get it as they navigate, use itwhile we have them on the site, and then discard itwhen their ... and became the most popu-lar paradigm for the growing numbers of off -the- shelfPHP applications. This trend, which was mostly unex-pected, caught PHP in a sub-optimal situation. The factthat ... Breadcrumbs can be used toexpose the structure of the site to the user, allowingthem to learn the location of items.Usually found near the top of a web page under the title banner, breadcrumbs...