It won’t be an overstatement if we call PHP one of the most influential languages for web development of all time. Released in 1995 and currently running its 7th version, it was the de facto language for server-side scripting when the internet exploded in early 2000. Out of many well-recognized applications, Facebook is perhaps the most prominent examples built with the power of PHP.
Since these two technologies perform the same basic tasks but are entirely different in their programming structures like syntax, context-switching, among others, there is no point in comparing those subjective matrices. Thus, we will only take a look at more relevant factors like performance, ecosystem, usability, among many others. Let’s see how they stack against each other:
For any technology to prosper, there is need of a favorable ecosystem of tools and community around it. Since PHP has been around much longer than Node.js, this is one aspect where it clearly has an upper hand.
PHP has a relatively large number of frameworks, many quality tools and scripts, and most of all, a mature community.
This is actually a tricky thing to measure. Each language has its own structure that gives it leverage over certain tasks. If one is excellent at searching, other may beat it at sorting. So instead of getting into the illusion of benchmarks, let’s take a look at how each of their performance is suitable for different kinds of applications:
PHP applications weren’t exactly built with real-time applications in mind. So, if you want to create one using PHP, you will need to deploy many standalone processes and still may not achieve the expected level of results.
Node.js are built from ground-up to create and efficiently handle real-time applications. Its extensive set of libraries, template design engine, and robust framework makes creating real-time applications a breeze.
Here the two technologies take entirely different routes.
Traditionally, PHP traditionally has delivered excellent results with SQL database like MySQL.
Conversely, Node.js deploys NoSQL databases like MongoDB.
Now, one can well argue on the performance of one over the other, but that is an entirely different debate and we will just declare a tie here.
No technology is ever complete on its own and it is its capability to work with other technology that largely determines its usability.
PHP works in blocking mode, i.e., it can’t accept new requests until the server responds to it and thus, isn’t much effective for third-party applications.
Node.js is a clear winner here. It works on non-blocking I/O and hence, can easily handle multiple requests at a time and is ideal for third-party applications.
PHP doesn’t run on its own and requires other servers, most commonly Apache to continuously run in the background.
Node.js is again more efficient in this aspect and one can easily create web servers.
You can’t possibly find a hosting service that doesn’t support PHP, hence, making it possible to avail cheap hosting solutions hence giving PHP web development companies an edge in cost-effectiveness.
Node.js is currently far behind in this aspect but there still many decent hosting solutions are available.
So, if we go by numbers, the two technologies are almost head-to-head with no clear winner. But if you consider that Node.js is relatively new and still rising, it becomes evident that while PHP web development is holding its ground for now, it may not continue for long. Which effectively means that if you are looking for a cost effective solution immediately, you can proceed to hire PHP developer but if you are willing put the extra effort, Node.js may deliver better results.