July 2025
Beginner
768 pages
16h 54m
English
Content preview from PHP, MySQL, & JavaScript All-In-One For Dummies, 2nd Edition
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Chapter 1
Understanding PHP Basics
IN THIS CHAPTER
Understanding why you use PHP
Using PHP in your HTML5 programs
Storing data in PHP programs
Including PHP code in multiple programs
Welcome to the PHP book! If you've been following along through the previous books, you've seen how to create web page content using HTML5, how to style and position it using CSS3, and how to add some dynamic features to your web pages using JavaScript. This book examines the next piece to dynamic web applications — using a server-side programming language to make your web applications even more dynamic. As the title of the book suggests, the server-side programming language that I'll discuss is PHP, one of the most popular server-side programming languages in use on the Internet today.
Why Use PHP?
So far, you've already seen that JavaScript is a popular client-side programming language and that it has the ability to change the content and style of a web page dynamically. One question you may be asking is, “Why do I need a server-side programming language too?” This section examines what your web ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.