


PHP framework learning Laravel, php framework laravel_PHP tutorial
PHP框架学习之Laravel,php框架laravel
自从接触PHP以来一直使用Yii,感觉Yii实现功能比较简单,是一个很不错的框架。最近由于工作的原因开始研究Laravel5,不得不说我在第一步安装就被坑着了,下面就是我痛苦的学习成果。Laravel对我来说完全是新东西,如果内容有误,烦请留言或QQ我,帮我纠正错误,感激不尽!!!
1.首先安装php,最好5.<span>6以上版本 (</span>1)windows安装composer过程中需要指定php.<span>exe的路径 (</span>2)linux安装composer过程中需要利用php-<span>cli功能 </span>2.<span>安装composer (</span>1<span>)windows安装composer a</span>.windows下载composer软件,<span>然后next直到完成 b</span>.win+R => 输入cmd => 输入composer,<span> 如果出现composer字体表示安装成功 (</span>2<span>)linux安装composer a</span>.$ curl -sS https:<span>//</span><span>getcomposer.org/installer | php</span> b.此时在~/.composer下应该会产生composer.<span>phar 这个文件 c</span>.$ mv composer.phar /usr/local/bin/<span>composer</span><span> d</span>.将composer.phar移动成/usr/local/bin/composer全局下,以后可以直接使用composer,而不需要php composer.<span>phar<br /> e.$ composer<br /> <br />3.修改composer镜像源(建议第一种)<br /> (1)将配置信息添加到 composer 的配置文件 <code>config.json</code> 中(系统全局配置)<br /> $</span><code class="bash hljs">composer config -g repositories.packagist composer http://packagist.phpcomposer.com</code>
<span> (2)</span>将配置信息添加到单个项目的 <code>composer.json</code> 文件中(单个项目配置) <span>注意最后几行<code class="json hljs"><span class="hljs-attribute">repositories</span></code></span>
<code class="json hljs">{ <span class="hljs-attribute">name": <span class="hljs-value"><span class="hljs-string">"laravel/laravel", "<span class="hljs-attribute">description": <span class="hljs-value"><span class="hljs-string">"The Laravel Framework.", "<span class="hljs-attribute">keywords": <span class="hljs-value">[<span class="hljs-string">"framework", <span class="hljs-string">"laravel"], "<span class="hljs-attribute">license": <span class="hljs-value"><span class="hljs-string">"MIT", "<span class="hljs-attribute">type": <span class="hljs-value"><span class="hljs-string">"project", "<span class="hljs-attribute">require": <span class="hljs-value">{ "<span class="hljs-attribute">php": <span class="hljs-value"><span class="hljs-string">">=5.5.9", "<span class="hljs-attribute">laravel/framework": <span class="hljs-value"><span class="hljs-string">"5.1.*" }, "<span class="hljs-attribute">require-dev": <span class="hljs-value">{ "<span class="hljs-attribute">fzaninotto/faker": <span class="hljs-value"><span class="hljs-string">"~1.4", "<span class="hljs-attribute">mockery/mockery": <span class="hljs-value"><span class="hljs-string">"0.9.*", "<span class="hljs-attribute">phpunit/phpunit": <span class="hljs-value"><span class="hljs-string">"~4.0", "<span class="hljs-attribute">phpspec/phpspec": <span class="hljs-value"><span class="hljs-string">"~2.1" }, "<span class="hljs-attribute">autoload": <span class="hljs-value">{ "<span class="hljs-attribute">classmap": <span class="hljs-value">[ <span class="hljs-string">"database" ], "<span class="hljs-attribute">psr-4": <span class="hljs-value">{ "<span class="hljs-attribute">App\\": <span class="hljs-value"><span class="hljs-string">"app/" } }, "<span class="hljs-attribute">autoload-dev": <span class="hljs-value">{ "<span class="hljs-attribute">classmap": <span class="hljs-value">[ <span class="hljs-string">"tests/TestCase.php" ] }, "<span class="hljs-attribute">scripts": <span class="hljs-value">{ "<span class="hljs-attribute">post-install-cmd": <span class="hljs-value">[ <span class="hljs-string">"php artisan clear-compiled", <span class="hljs-string">"php artisan optimize" ], "<span class="hljs-attribute">pre-update-cmd": <span class="hljs-value">[ <span class="hljs-string">"php artisan clear-compiled" ], "<span class="hljs-attribute">post-update-cmd": <span class="hljs-value">[ <span class="hljs-string">"php artisan optimize" ], "<span class="hljs-attribute">post-root-package-install": <span class="hljs-value">[ <span class="hljs-string">"php -r \"copy('.env.example', '.env');\"" ], "<span class="hljs-attribute">post-create-project-cmd": <span class="hljs-value">[ <span class="hljs-string">"php artisan key:generate" ] }, "<span class="hljs-attribute">config": <span class="hljs-value">{ "<span class="hljs-attribute">preferred-install": <span class="hljs-value"><span class="hljs-string">"dist" }, "<span class="hljs-attribute">repositories": <span class="hljs-value">[ {"<span class="hljs-attribute">type": <span class="hljs-value"><span class="hljs-string">"composer", "<span class="hljs-attribute">url": <span class="hljs-value"><span class="hljs-string">"http://packagist.phpcomposer.com"}, {"<span class="hljs-attribute">packagist": <span class="hljs-value"><span class="hljs-literal">false} ] }</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></code>
4.安装laravel<br />$ composer create-project laravel/laravel learnlaravel5<br />浏览器访问localhost/learnlaravel5/public,出现Laravel5表示laravel5安装成功

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The choice of PHP framework depends on project needs and developer skills: Laravel: rich in features and active community, but has a steep learning curve and high performance overhead. CodeIgniter: lightweight and easy to extend, but has limited functionality and less documentation. Symfony: Modular, strong community, but complex, performance issues. ZendFramework: enterprise-grade, stable and reliable, but bulky and expensive to license. Slim: micro-framework, fast, but with limited functionality and a steep learning curve.

There are differences in the performance of PHP frameworks in different development environments. Development environments (such as local Apache servers) suffer from lower framework performance due to factors such as lower local server performance and debugging tools. In contrast, a production environment (such as a fully functional production server) with more powerful servers and optimized configurations allows the framework to perform significantly better.

Benefits of combining PHP framework with microservices: Scalability: Easily extend the application, add new features or handle more load. Flexibility: Microservices are deployed and maintained independently, making it easier to make changes and updates. High availability: The failure of one microservice does not affect other parts, ensuring higher availability. Practical case: Deploying microservices using Laravel and Kubernetes Steps: Create a Laravel project. Define microservice controllers. Create Dockerfile. Create a Kubernetes manifest. Deploy microservices. Test microservices.

Integrating PHP frameworks with DevOps can improve efficiency and agility: automate tedious tasks, free up personnel to focus on strategic tasks, shorten release cycles, accelerate time to market, improve code quality, reduce errors, enhance cross-functional team collaboration, and break down development and operations silos

Best PHP Microservices Framework: Symfony: Flexibility, performance and scalability, providing a suite of components for building microservices. Laravel: focuses on efficiency and testability, provides a clean API interface, and supports stateless services. Slim: minimalist, fast, provides a simple routing system and optional midbody builder, suitable for building high-performance APIs.

The application potential of Artificial Intelligence (AI) in PHP framework includes: Natural Language Processing (NLP): for analyzing text, identifying emotions and generating summaries. Image processing: used to identify image objects, face detection and resizing. Machine learning: for prediction, classification and clustering. Practical cases: chatbots, personalized recommendations, fraud detection. Integrating AI can enhance website or application functionality, providing powerful new features.

Use a PHP framework to integrate artificial intelligence (AI) to simplify the integration of AI in web applications. Recommended framework: Laravel: lightweight, efficient, and powerful. CodeIgniter: Simple and easy to use, suitable for small applications. ZendFramework: Enterprise-level framework with complete functions. AI integration method: Machine learning model: perform specific tasks. AIAPI: Provides pre-built functionality. AI library: handles AI tasks.

The PHP framework extension library provides four frameworks for selection: Laravel: Known for its vast ecosystem and third-party packages, it provides authentication, routing, validation and other extensions. Symfony: Highly modular, extending functionality through reusable "Bundles", covering areas such as authentication and forms. CodeIgniter: lightweight and high-performance, providing practical extensions such as database connection and form validation. ZendFramework: Powerful enterprise-level features, with extensions such as authentication, database connection, RESTfulAPI support, etc.
