June 2002
Intermediate to advanced
384 pages
7h 53m
English
Content preview from XML and PHP
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Chapter 7. PHP, XML, and Databases
“If we spoke a different language, we would perceive a somewhat different world.”
—Ludwig Wittgenstein
XML works by marking up data with descriptive tags. Databases work by tabulating information into rows and columns. Though the two approaches are fundamentally different, they share a common goal: to impose order on unstructured data in order to make it more useful.
Now, contrary to what you might have heard, XML is not the panacea for all the world’s ills. The language does have limitations, which may render it unsuitable for use in particular situations—a fact amply attested to by the numerous web sites ...
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