


Laravel 5 framework learning: Getting started with Laravel and creating new projects, laravel new projects_PHP tutorial
Laravel 5 Framework Learning: Getting Started with Laravel and New Projects, Laravel New Projects
This series of articles is the notes of the introductory series of videos in laracasts.com. I have made some modifications. You can refer to this series of articles to learn Laravel 5. The author of the original video is Jeffrey Way, thank you. The system I use is a Mac system, but regardless of Mac or Windows users, it is recommended to use a virtual machine to install Linux (the server version is enough), and then develop using a shared folder. All command line commands should be executed in the virtual machine and file modifications should be done in the host machine. It is recommended to use phpstorm.
What is Laravl
Laravel is a simple and elegant PHP Web development framework (PHP Web Framework). The share of PHP framework in the world (excluding China) exceeds 40%.
Set up the system
Check whether composer is installed. If not, please refer to composer Chinese website and modify the library to Chinese source.
Copy code The code is as follows:
composer --version
#output
Composer version 1.0.0-alpha9 2014-12-07 17:15:20
Create a Laravel project
Copy code The code is as follows:
cd /mount the shared folder in the virtual machine
composer create-project laravel/laravel learning-laravel-5 --prefer-dist
#need to wait
Test Project
Copy code The code is as follows:
cd learning-laravel-5/
#x.x.x.x is the virtual machine address
php -S x.x.x.x:8888 -t public
Host Browser Test
The above is the entire content of this article. I hope it will be helpful to everyone learning Laravel5.

PHP remains a powerful and widely used tool in modern programming, especially in the field of web development. 1) PHP is easy to use and seamlessly integrated with databases, and is the first choice for many developers. 2) It supports dynamic content generation and object-oriented programming, suitable for quickly creating and maintaining websites. 3) PHP's performance can be improved by caching and optimizing database queries, and its extensive community and rich ecosystem make it still important in today's technology stack.

In PHP, weak references are implemented through the WeakReference class and will not prevent the garbage collector from reclaiming objects. Weak references are suitable for scenarios such as caching systems and event listeners. It should be noted that it cannot guarantee the survival of objects and that garbage collection may be delayed.

The \_\_invoke method allows objects to be called like functions. 1. Define the \_\_invoke method so that the object can be called. 2. When using the $obj(...) syntax, PHP will execute the \_\_invoke method. 3. Suitable for scenarios such as logging and calculator, improving code flexibility and readability.

Fibers was introduced in PHP8.1, improving concurrent processing capabilities. 1) Fibers is a lightweight concurrency model similar to coroutines. 2) They allow developers to manually control the execution flow of tasks and are suitable for handling I/O-intensive tasks. 3) Using Fibers can write more efficient and responsive code.

The PHP community provides rich resources and support to help developers grow. 1) Resources include official documentation, tutorials, blogs and open source projects such as Laravel and Symfony. 2) Support can be obtained through StackOverflow, Reddit and Slack channels. 3) Development trends can be learned by following RFC. 4) Integration into the community can be achieved through active participation, contribution to code and learning sharing.

PHP and Python each have their own advantages, and the choice should be based on project requirements. 1.PHP is suitable for web development, with simple syntax and high execution efficiency. 2. Python is suitable for data science and machine learning, with concise syntax and rich libraries.

PHP is not dying, but constantly adapting and evolving. 1) PHP has undergone multiple version iterations since 1994 to adapt to new technology trends. 2) It is currently widely used in e-commerce, content management systems and other fields. 3) PHP8 introduces JIT compiler and other functions to improve performance and modernization. 4) Use OPcache and follow PSR-12 standards to optimize performance and code quality.

The future of PHP will be achieved by adapting to new technology trends and introducing innovative features: 1) Adapting to cloud computing, containerization and microservice architectures, supporting Docker and Kubernetes; 2) introducing JIT compilers and enumeration types to improve performance and data processing efficiency; 3) Continuously optimize performance and promote best practices.


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