The Modern PHP – past , present and the future

The PHP language is experiencing a renaissance. PHP is transforming into a modern scripting language with helpful features like namespaces, traits, closures, and a built-in opcode cache. The modern PHP ecosystem is evolving, too. PHP developers rely less on monolithic frameworks and more on smaller specialized components. The Composer dependency manager is revolutionizing how we build PHP applications; it emancipates us from a framework’s walled garden and lets us mix and match interoperable PHP components best suited for our custom PHP applications. Component interoperability would not be possible without community standards proposed and curated by the PHP Framework Interop Group.

Modern PHP is your guide to the new PHP, and it will show you how to build and deploy amazing PHP applications using community standards, good practices, and interoperable components.

 

Past

Before we explore modern PHP, it is important to understand PHP’s origin. PHP is an interpreted server-side scripting language. This means you write PHP code, upload it to a web server, and execute it with an interpreter. PHP is typically used with a web server like Apache or nginx to serve dynamic content. However, PHP can also be used to build powerful command-line applications (just like bash, Ruby, Python, and so on). Many PHP developers don’t realize this and miss out on a really exciting feature. Not you, though.

You can read the official PHP history at http://php.net/manual/history.php.php. I won’t repeat what has already been said so well by Rasmus Lerdorf (the creator of PHP). What I will tell you is that PHP has a tumultuous past. PHP began as a collection of CGI scripts written by Rasmus Lerdorf to track visits to his online resume. Lerdorf named his set of CGI scripts “Personal Home Page Tools.” This early incarnation was completely different from the PHP we know today. Lerdorf’s early PHP Tools were not a scripting language; they were tools that provided rudimentary variables and automatic form variable interpretation using an HTML embedded syntax.

Between 1994 and 1998, PHP underwent numerous revisions and even received a few ground-up rewrites. Andi Gutmans and Zeev Suraski, two developers from Tel Aviv, joined forces with Rasmus Lerdorf to transform PHP from a small collection of CGI tools into a full-fledged programming language with a more consistent syntax and basic support for object-oriented programming. They named their final product PHP 3 and released it in late 1998. The new PHP moniker was a departure from earlier names, and it is a recursive acronym for PHP: Hypertext Preprocessor. PHP 3 was the first version that most resembled the PHP we know today. It provided superior extensibility to various databases, protocols, and APIs. PHP 3’s extensibility attracted many new developers to the project. By late 1998, PHP 3 was already installed on a staggering 10% of the world’s web servers.

 

About the author

Deven Rathore

I'm Deven Rathore, a multidisciplinary & self-taught designer with 3 years of experience. I'm passionate about technology, music, coffee, traveling and everything visually stimulating. Constantly learning and experiencing new things.

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