Search results for: "cache mechanism"

What is the purpose of using cache headers in PHP?

Cache headers in PHP are used to control how web browsers and proxy servers cache content from a website. By setting cache headers, you can specify ho...

Are PHP session cache settings specific to each individual page or script?

The PHP session cache settings are global settings that apply to the entire session, not specific to each individual page or script. To modify the ses...

What are common pitfalls when using PEAR::Cache in PHP for caching SQL results?

Common pitfalls when using PEAR::Cache for caching SQL results include not properly setting the cache expiration time, not invalidating the cache when...

What are some best practices for optimizing the MySQL Query Cache in PHP?

To optimize the MySQL Query Cache in PHP, it is important to ensure that the query cache is appropriately sized to accommodate frequently used queries...

What potential pitfalls should be considered when modifying cache intervals in PHP?

When modifying cache intervals in PHP, potential pitfalls to consider include the risk of stale data being served to users if the cache interval is to...