The scope of a variable is the context within which it is defined. For the most part all PHP variables only have a single scope. This single scope spans included and required files as well.
http://us.php.net/global
created by webmaster on 2008-01-20 21:19:16
The object oriented paradigm is an approach to programming that’s intended to encourage the development of maintainable and well structured applications. Many PHP coders regard object oriented programming (OOP) as some kind of mystic art, given that frequently, examples of PHP look only at procedural [1] approaches to problem solving.
http://www.webreference.com/programming/phpanth2/
created by webmaster on 2008-01-20 12:16:52
This function tries to return a string with all HTML and PHP tags stripped from a given str . It uses the same tag stripping state machine as the fgetss() function.
http://php.net/manual/en/function.strip-tags.php
created by webmaster on 2008-01-20 07:25:40
RSS (previously stood for Rich Site Summary developed by Netscape, but now refers to RDF Site Summary, an updated and XML-compliant version of the Netscape technology) is an XML document format intended to describe, summarize, and distribute the contents of a Web site as a 'channel'. Sites such as MoreOver.com [4] and O'Reilly's Meerkat [5] process RSS feeds provided by news and other content sites and provide combined headline newsfeed services. RSS is currently developed by the RSS-DEV Working Group [6].
http://www.sitepoint.com/print/php-xml-parsing-rss
created by webmaster on 2008-01-18 22:19:57
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