Composer is an application-level package manager for the PHP programming language that provides a standard format for managing dependencies of PHP software and required libraries. It manages them on a per-project basis, installing them in a directory (e.g. vendor) inside your project.
Unlike compiled languages, in PHP if you make a mistake, the program will crash when the line of code with the mistake is executed. When testing a PHP application, whether manually or automatically, developers spend a lot of their time discovering mistakes that wouldn’t even compile in other languages, leaving less time for testing actual business logic.
Having a public site with forms can become a headache if we do not prevent spam bots from submitting fake information to our application. Luckily, there is a simple and effective way to defer some of the spam using honeypots. This technique is based on creating a hidden input field that should be left empty by the real users of the application but will most likely be filled out by spam bots.
Social login is now an essential part of any site which performs user authentication. It does not need to replace the standard form based authentication, quite the contrary, social login complements it. Login with social accounts is a straightforward process and it saves the users a lot of time, as they won't need to fill the whole form. They just sign up with their social account and they can log into the website with just a few clicks.
Laravel is an open-source PHP web framework intended for the development of web applications following the model–view–controller (MVC) architectural pattern and based on Symfony. The source code of Laravel is hosted on GitHub and licensed under the terms of MIT License.
Composer is a tool for dependency management in PHP. It allows you to declare the libraries your project depends on and it will manage (install/update) them for you.
Composer requires PHP 5.3.2+ to run. A few sensitive PHP settings and compile flags are also required, but when using the installer you will be warned about any incompatibilities.
Symfony is a PHP web application framework and a set of reusable PHP components/libraries. Symfony aims to speed up the creation and maintenance of web applications and to replace repetitive coding tasks. It's also aimed at building robust applications in an enterprise context, and aims to give developers full control over the configuration: from the directory structure to the foreign libraries, almost everything can be customized.