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Course Introduction：Phalcon PHP framework: the perfect combination of speed and efficiency Core points: Phalcon stands out with its extremely high speed, thanks to its unique architecture: it is a PHP module written in C that runs at the system level, reducing overhead and memory footprint. The installation process of Phalcon is different from other frameworks. It is not simply downloading and decompressing, but installing as a PHP module. It is a full stack framework that includes functions such as ORM, request object library, and template engine. Benchmarks show Phalcon's request processing per second is more than twice that of CodeIgniter, highlighting its speed advantage. At the same time, it also has the classic features of modern PHP MVC framework

2025-02-23 comment 0  861

Course Introduction：Hello everyone! Is your application running slowly due to repetitive database queries? Or have trouble switching between different caching libraries? Let’s dive into PSR-6, the standard that makes caching in PHP predictable and interchangeable! This article is part of the PHPPSR standards series. If you are new to this, you may want to start with PSR-1 basics. What problem does PSR-6 solve? (2 minutes) Before PSR-6, each cache library had its own unique way of working. Want to switch from Memcached to Redis? Rewrite your code. Migrating from one framework to another? Learn the new caching API. PSR-6 solves this problem by providing a common interface that all cache libraries can implement. nuclear

2025-01-11 comment 0  1242

Course Introduction：The most direct way to generate a numeric range array in PHP is to use the range() function, which accepts the starting value and end value, and can select step parameters. For example, range(1,10) generates an array of 1 to 10, while range(1,10,2) generates an array of step size 2; if additional elements are needed or range() is avoided, you can manually build an array through a for loop, such as using a loop to generate and filter even numbers or format strings; when processing ranges from large to small, make sure that the starting value of range() is greater than the end value and the step size is positive, such as range(10,1,1). If you use a loop, you need to adjust the conditions and decrement method, such as for($i=10;$i>=1;$i--).

2025-07-08 comment 0  597

Course Introduction：SqlParameter Parameters.Add vs. AddWithValue: Choosing the Best MethodWhen working with SQL commands, you may encounter the need to add...

2025-01-10 comment 0  660

Course Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w

2025-01-10 comment 0  783

Course Elementary  13756

Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.

Course Elementary  82266

Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).

Course Elementary  13136

Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.

Course Elementary  24586

Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.

Course Elementary  27441

Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.