Netguru builds digital products that let people do things differently. Share your challenge with our team and we'll work with you to deliver a revolutionary digital product. Create a product with Netguru.
1. Fast Server-Side Solution
2. One Language Across the Stack
Node.js comes with few hard dependencies, rules and guidelines, which leaves the room for freedom and creativity in developing your applications. Being an unopinionated framework, Node.js does not impose strict conventions allowing developers to select the best architecture, design patterns, modules and features for your next project. With it, your Node.js engineering team will have access to thousands of modules for any imaginable purposes via the NPM repository.
1. Less Efficient in Handling CPU-intensive Applications
Node.js is a single-threaded and event-based environment that is not as good in handling CPU intensive operations, such as generating or editing graphics, audio, and video as in managing concurrent requests. When processing large files or doing operations with graphics, Node.js applications might become unresponsive and sluggish. Whenever you are thinking about graphics apps, a multi-threaded server environment is a better option than Node.js.
2. Lack of Maturity
Along with stable core libraries, like HTTP or Crypto, Node repository provides access to a bunch of third-party modules developed by the community. This ecosystem of modules is still fairly immature. It’s hard to assess the quality of a particular module before application deployment. Moreover, subtle bugs and version inconsistency may creep into applications making it difficult to maintain them. The ease of publishing your own packages paired with the lack of a reliable mechanism of module’s approval means that you should pay more attention while selecting packages to make sure that they had a recent activity such as bug fixes and updates.
1. Rich Code Base
PHP has a powerful code base that includes popular platforms for building websites (WordPress, Joomla, Drupal) and web development frameworks (Laravel, Symfony) that enable Rapid Application Development. CMS (Content Management Systems), such as WordPress, make it easy to deploy a blog or an e-commerce site in a matter of minutes and allow non-developers to customise them according to their needs. Also, there are numerous PHP applications offered by hosting platforms such as the cPanel which can be installed in one click. A breadth of open-source solutions written in PHP and a strong community behind them means everything you need for your application development is at your fingertips.
2. Portable Solution
PHP is a highly portable application development solution. It can be run on almost any server (Nginx, Apache) and every platform (Windows, Linux). This means that you have to write your code only once and run it anywhere.
At the same time, there is a wide hosting support for PHP. A number of hosting providers offer shared hosting options for PHP, but you need a virtual server with SSH access to run Node.js applications. Therefore, PHP integration and deployment is easier for small companies or individuals who have can run and manage their applications without any knowledge of SSH (Secure Shell), console commands, and Linux server technologies which are the preferred option for Node.js.
3. Designed for the Web
1. Inefficient Separation of Concerns (SoC)
PHP is not a great fit for the implementation of MVC (Model-View-Controller) approach that prescribes clear Separation of Concerns (SOC) between data, behaviour and representation. MVC is a de facto best practice in web development that ensures readability, maintainability, and scalability of web applications. In PHP, however, there is a tendency to mix HTML and language syntax inside HTML files, which quickly results in the poorly maintainable code where views and business logic are not separated. As a result, it’s hard to extend PHP applications with new functionality and manage applications with a large code base.
2. Outdated Client-Server Model
PHP follows the classical client-server model where every page request initiates the application, database connection, configuration parameters and HTML rendering. This makes PHP somewhat slower in comparison to Node.js application that runs permanently and needs only to initialise once. Thanks to these features, Node.js is more suitable for state-of-the-art HTML5 features, AJAX and WebSockets. The problem may be handled in PHP via Memcached; however, this is not a standard feature of the PHP language.
So, How to Make the Right Choice?
As you have seen, both Node.js and PHP have their good and bad parts. If so, how do we make the right choice? It’s possible if we leverage our knowledge of both environment’s architectures and ecosystems.
In particular, asynchronous and event-based architecture of Node.js makes it a great fit for RTA (Real-Time Applications) such as instant messaging and collaborative apps (drawing and video conferencing) in which many requests are happening concurrently and where data is frequently shuffled back and forth from the server to the client.
Node.js support of server-side events and WebSockets makes it easy to implement pub-sub (publish-subscribe) architectures used in RTAs and quickly update the view on the client side. The same features make Node.js suitable for applications that process data from IoT (Internet of Things) and Single Page Applications (SPAs) that involve highly flexible, dynamic and heavy client-side functionality.
With Node.js, it’s also easier to implement web services in which the server-side functions as a REST API that provides the connection between the client and a database and where the speed of CRUD operations and asynchronous processing is of great importance.
In its turn, PHP is a good choice for a standardised solution such as a blog, news site, landing page or web portal. With such CMS (Content Management System) as WordPress written in PHP, you can create stable and customisable blogs without too much coding. If you need more customisation, WordPress provides a well-documented API to change application’s structure, presentation, plugins, etc.
As a bonus, WordPress community has created thousands of customisable themes that open infinite opportunities for web designers. Whenever time is a consideration, you can develop almost any application ranging from a blog to an e-commerce site with CMS and other tools written in PHP. PHP is also a better choice if hosting support is the issue. If your client wants a shared hosting service instead of a full-fledged virtual cloud instance, PHP provides more flexibility in integration and deployment.
So, when choosing between Node.js and PHP, you should definitely consider what type of application you are going to build, what are the hosting requirements of your client, and what is the speed of development. If your client is looking for a standardised solution with an extensive hosting support, you should consider using PHP. On the other hand, Node.js is a better option for RTAs (Real-time Applications) such as chats, collaboration apps and SPAs (Single-page Applications).