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Webcast.cern.ch. Simple Php Cache System | Wowebmaster.com. Overload Problem Server overloads are one of the headaches of webmasters, especially if a popular web site is what we are talking about. It is usually because of lots of queries sent by users to servers. Server can be overloaded with those queries and as a result, responses by server can be very slow. One thing about this repeated user queries to php servers is that it’s usually same or similar.

Solution: PHP Caching: Given a time interval, php’s response can be saved into a directory named /cache/ with time information added. So how do we do that? First we create a directory named, cache to save all our cached pages. The next step is to form our cache system’s php code. Caching Function getUrl function, is defined to get the queried url. Outputting Cache Function In the above code, again the url is encrypted using md5 since all the cache files’ names in cache directory are encrypted as well. Combining Cache and Display Functions. DLMF: NIST Digital Library of Mathematical Functions. Wiimote Project. Cross Meter. Page Speed Home. Exception Immobilier. W3C Sites. ADRIS grupa.