what is php

June 12, 2019

What is PHP?

PHP (recursive acronym for PHP: Hypertext Preprocessor) is a widely-used open source general-purpose scripting language that is especially suited for web development and can be embedded into HTML.

Hypertext Preprocessor is a general-purpose programming language originally designed for web development. It was originally created by Rasmus Lerdorf in 1994; the PHP reference implementation is now produced by The PHP Group.

PHP is used for making websites dynamic. HTML and CSS only provide structure and styling. PHP is a server-side language, meaning it is not understood by the browser. PHP can tell you the time, translate information, do the math, connect to databases and more. Its an open source language meaning you don’t need a license to develop with it. It has the ability to generate HTML, loop over sections of content based on conditions, ask the computer questions and similar programming functions.

WordPress is written in PHP and so was Facebook. It’s a great language for Web Development especially the backend. if you looking to hire a PHP programmer, contact us today.

How does PHP work with HTML?

Sometimes for beginners or even those of us who have done for a while so, it may be difficult to see how PHP and JavaScript to use together to make the page work correctly. I have to stop too often and I remind you of the basics.

HTML and JavaScript (which contains the JavaScript libraries like jQuery or Scriptaculous) are client-side languages. This means that the browser is responsible for the execution of HTML and JavaScript code. For this reason, we have to test our web pages in as many different browsers as we can because, since the browser needs to run the HTML, CSS, and Javascript, any browser can run give different results in a different way.

The PHP software works with the web server, that’s the software that provides web pages to the world. when you write a URL into your web browser’s deal, you’re sending a message to the web server at that URL, asking it to send you an HTML document. The web server responds through sending the requested document. Your browser reads the HTML document and displays the web page.

PHP isn’t integrated with all web servers but does work with some of the famous web servers. PHP works nicely with the Apache web server. PHP also works with Microsoft internet information services (IIS) and others.

however, is it not limited to just producing HTML pages.

In the case of a database driven website, content is loaded from the database(DB) then converted in HTML content which is then usually inserted into an HTML template before being sent to the end person, however, PHP can also generate the entire page if desired.

A more dynamic website like Facebook will utilize the PHP to generate content material from the DB and rework it into a JSON records array which will get asked via an AJAX script running in the user’s browser, this JSON statistics array will then be transformed into HTML via javascript.