Found a total of 10000 related content
LRU (Least Recently Used) Cache Data Structure
Article Introduction：LRU (Least Recently Used) Cache is a type of cache that evicts the least recently accessed item when the cache exceeds its capacity. It's useful in scenarios where memory is limited, and you want to cache only the most frequently accessed data.
In J
2024-10-22
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805
How to Clear Specific APC Cache Entries in PHP?
Article Introduction：Clearing APC Cache Entries: A Comprehensive GuideIn web development, it's often necessary to clear the APC (Alternative PHP Cache) cache when...
2024-10-28
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605
How to implement array LRU cache in PHP?
Article Introduction：Implementing LRU cache in PHP can simulate bidirectional linked list structure by using associative arrays and index arrays. The specific steps are as follows: 1. Create an LRUCache class and initialize an array of capacity, cache and access order. 2. Implement the get method, return the value and update the access order. 3. Implement the put method, add or update elements, and remove the longest-lasting elements if necessary. This method is simple and easy to understand, but performance may decline under large data volumes.
2025-05-23
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667
Methods for implementing cache acceleration in PHP and MySQL combined with Redis
Article Introduction：Redis is needed to speed up the combination of PHP and MySQL, because Redis can significantly increase data access speed and reduce database query burden. Specific methods include: 1. Cache MySQL query results into Redis to reduce the number of direct queries; 2. Use publish-subscribe mode or transaction to ensure cache consistency; 3. Prevent cache penetration through Bloom filters; 4. Set different expiration times or use distributed locks to avoid cache avalanches; 5. Implement hierarchical cache, data warm-up and dynamic adjustment strategies to further optimize performance.
2025-05-28
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460
Quick Tip: How to Cache Data in PHP
Article Introduction：This tutorial quickly explains the PHP caching mechanism and its applications.
Efficient performance is the key to PHP application development. Facing thousands or even millions of users, the performance and availability of web applications face huge challenges. Caching technology can effectively avoid performance bottlenecks and improve application efficiency.
Core points
The cache stores frequently accessed data in a temporary location, reducing the number of times data is read from the original location, thereby improving PHP application performance.
Output buffering is a technique in PHP that stores script output in a buffer before being displayed to the user, allowing modifications or other operations before being displayed.
PHP provides a variety of cached data functions, such as apc_store(), memcache_set() and xcache_s
2025-02-08
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659
Set Up Caching in PHP With the Symfony Cache Component
Article Introduction：This tutorial introduces the Symfony Cache component, a straightforward method for integrating caching into your PHP applications. Caching significantly enhances application performance by reducing page load times.
The Symfony Cache Component: A Dee
2025-03-02
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907
Enhancing LRU Cache with Configurable Data Persistence
Article Introduction：Building on the foundations of this guide on creating an in-memory cache, we’ll take it further by introducing configurable data persistence. By leveraging the Adapter and Strategy patterns, we’ll design an extensible system that decouples storage me
2024-12-26
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757
PHP caching class for your own use, your own PHP caching class_PHP tutorial
Article Introduction：My own PHP caching class, my own PHP caching class. PHP cache class for your own use, your own PHP cache class?php/** * Cache class, data implementation, output cache* @author ZhouHr 2012-11-09 http://www.ketann.com * @copyright version 0.1 */ class C
2016-07-12
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Understanding LRU Cache: Efficient Data Storage and Retrieval
Article Introduction：Efficient data storage and retrieval is a crucial aspect of software development, particularly when dealing with substantial datasets or limited memory. The Least Recently Used (LRU) Cache offers an elegant solution to this common challenge. This po
2025-01-18
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770
Improve application performance: Optimize data access using PSR-16 cache interface
Article Introduction：I encountered performance bottleneck issues when developing a high traffic website. Each user request requires data from the database, resulting in too long response time and greatly reduced user experience. In order to solve this problem, I decided to introduce a caching mechanism, but I felt a little confused when facing the choice and implementation of various cache libraries. Finally, I found the PSR-16 cache interface, which provides a standardized way to handle cache issues, greatly simplifying my development process.
2025-04-18
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800
Improving the Performance of Your PHP Application with Lithe Cache
Article Introduction：Hello, community! Today, I want to share with you how to use Lithe Cache, a simple and efficient caching module that utilizes the filesystem. Lithe Cache is a great option for anyone looking to improve the performance of their PHP applications, allow
2024-11-05
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822
