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A brief analysis of how PHP implements web caching technology

With the rapid development of the Internet, the number of user visits to the website continues to increase, and the burden on the server is also increasing. At this time, the use of Web caching technology can significantly reduce the burden on the server and improve user access speed, website performance and stability. . This article will introduce how PHP implements Web caching technology.

Mar 23, 2023 pm 02:48 PM

php

What is the abbreviation of sno in the database?

In the database, sno is the abbreviation of "student number", "cno" is the abbreviation of course number, "sdept" is the abbreviation of department name, "cpno" is the abbreviation of prerequisite courses, and "ccredit" is the abbreviation of credits; the database is organized according to the data structure. A warehouse that stores and manages data is a collection of large amounts of data that is stored in a computer for a long time, is organized, shareable, and unified management.

Mar 10, 2023 pm 02:05 PM

sno数据库

What does php static mean?

PHP staticization is to make the website-generated pages displayed in front of visitors in the form of static HTML; PHP staticization is divided into pure staticization and pseudo-staticization. The difference between the two lies in the different processing mechanisms for PHP to generate static pages. Pure staticization is to save the dynamic page generated by PHP into a static html file. The user accesses the static page instead of regenerating the same web page every time the user visits, which can reduce server overhead. Pseudo-static refers to converting the URL address of a dynamic page into a URL address similar to a static page to facilitate inclusion by search engines.

Jan 04, 2023 pm 06:19 PM

php

Systematic explanation of PHP caching technology

This article brings you relevant knowledge about PHP, which mainly introduces the relevant content of caching technology. Caching has become an indispensable part of the project and is the best way to improve performance. Let’s take a look at it together. I hope everyone has to help.

Dec 29, 2022 pm 02:40 PM

php

Detailed explanation of PHP laravel cache mechanism

This article brings you relevant knowledge about laravel. It mainly introduces the cache in Laravel that provides us with three caching mechanisms: Redis, memcache, and the related content of the file cache of the framework. Let’s take a look at it together. ,I hope everyone has to help.

Nov 01, 2022 pm 03:24 PM

Laravel

What exactly does php caching mean?

PHP cache is a running mode that is compiled and run, including PHP compilation cache and PHP data cache. The characteristics of PHP cache are: 1. Time-triggered cache, checking whether the file exists and the timestamp is less than the set expiration time; 2. Content-triggered caching, which forces the PHP cache mechanism to be updated when data is inserted or updated; 3. Static caching, which directly generates text files such as HTML or XML, and regenerates them when there are updates.

Oct 19, 2022 am 09:39 AM

缓存php

Detailed explanation of the eight design patterns of PHP

This article brings you relevant knowledge about PHP. It mainly introduces the eight major design patterns of PHP. Students who are interested in design patterns may wish to try it more and have a deep understanding of its meaning. Let’s take a look at it together. I hope it will be helpful to everyone. helpful.

Aug 31, 2022 pm 05:46 PM

php

What should we pay attention to when implementing distributed locks in Redis? [Summary of precautions]

What should we pay attention to when implementing distributed locks in Redis? The following article will summarize and share with you some points to note when using Redis as a distributed lock. I hope it will be helpful to you!

Mar 04, 2022 pm 04:21 PM

Redis分布式锁

What are the databases under Linux?

Databases under Linux include: 1. Oracle; 2. MySQL; 3. MariaDB; 4. SQL Server; 5. Memcached, "Key-Value" type database; 6. Redis, "Key-Value" type database; 7. MongoDB, etc. .

Nov 22, 2021 pm 04:26 PM

linux数据库

What should I do if a 500 error occurs when php exports excel?

Solution to the 500 error when php exports excel: Use the [PHPExcel_Settings::setCacheStorageMethod()] method to pass the cache method as a parameter to the method to set the cache.

Sep 27, 2021 pm 03:16 PM

phpexcel500

How to realize automatic receipt of goods in php

How to implement automatic delivery in PHP: 1. Query the order information about to be confirmed for delivery through Linux scheduled tasks; 2. Store the order information on redis; 3. Execute the corresponding script.

Sep 10, 2021 am 10:18 AM

phpredis队列

How does php7 learn from other frameworks and write its own framework?

The core link of the framework is from the initial request routing resolution to the distribution of the controller, and the data interaction of the model to the response. Implementation using other frameworks would be very cumbersome and integrate too much content, many of which are not needed, so I wrote a simple and practical framework based on other frameworks.

Aug 02, 2021 pm 03:55 PM

php

Node, PHP, Java and Go server I/O performance competition, who do you think will win?

This article first briefly introduces the basic concepts related to I/O, then horizontally compares the I/O performance of Node, PHP, Java, and Go, and gives selection suggestions. Let’s introduce it below, friends who need it can refer to it.

Jul 22, 2021 am 09:26 AM

php性能

How to set up memcache cache in php

How to set up memcache cache in PHP: first visit the PHP official website; then click DLL to download the DLL corresponding to the Windows version; then modify "extension=php_memcache.dll"; finally restart web access to enable memcache.

Jul 22, 2021 am 09:10 AM

php