One of the most widely used scripting platforms on the web, PHP is a server-side scripting language that can help create highly interactive web pages – login pages, forums, and picture galleries, just to name a few, are all possible with PHP.
It’s called a server-sided script because the PHP code does not execute in your computer, but in the computer that owns the page. You’ll know you’re in a website running PHP when the site’s URL ends with a .php.
PHP is open source, and supports most of the well-known operating systems such as Windows, Mac OS X, Linux, and Unix, just to name a few.
PHP was initially known as Personal Home Page and was designed by Rasmus Lerdorf in ’94. The name evolved to Hypertext Preprocessor, a “recursive acronym” as Wikipedia explains it.
Since PHP works at the server-side of things, there is a level of control on what users can do in a website running a PHP script. PHP can set conditions that can validate, track, and authenticate users, among other important functions.
Now that we know that both are scripting programs that make web pages we access viewable and interactive, what’s the difference between Java and PHP, then?
|Client-sided scripting language (except in Node JS)||Strictly server-sided|
|Open standard as implemented, but not open source||Completely open source|
|Can be disabled in the browser||Cannot be disabled|
|Enhances website interface||Implements secure access to website|