In this second part of an eight-part article series on the tools PHP provides for working with the file system and operating system, we'll go over file types, links, and how to calculate file, directory and disk sizes. This article is excerpted from chapter 10 of the book Beginning PHP and PostgreSQL 8: From Novice to Professional, written by W. Jason Gilmore and Robert H. Treat (Apress; ISBN: 1590595475).

Read the full article here: PHP Tools for Working with the File and Operating System

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