When reading the manual, users have added user notes at the bottom of each page to extend the php manual into areas that are of interest and importance with the behaviour of php. However they are in reverse order, i.e. the latest post is at the top, and the oldest post is at the bottom, when reading the user comments start from the bottom and work your way up, as posts at the top of the list refer to posts further down and therefore do not make sence. Additionally posts at the top correct posts lower down, however in reading the list from top to bottom, you read the improved method before the incorrect method (or the inaccurate or non-complete method).
序文
