There's no need for the server to reprocess the script if it's known that each output will be the same. As your PHP applications become more complex, it makes sense to take advantage of caching to help lighten server loads. PEAR::Cache provides a flexible and easy to use way reap the benefits of content caching.
Timothy Boronczyk lives in Syracuse, NY, where he works as an E-Services Coordinator for a local credit union. He has a background in elementary education, over 5 years experience in web design and has written tutorials on web design, PHP, Ruby, XML and various other topics. His hobbies include photography and composing music.
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