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Lesson 6
PHP & Backend Code
Presented by:
Julian Quirke Web Development Educator
Diploma in Web Development – Part I
Lesson 5 Recap
Conditional Logic
Arrays
Loops
Summary
Q & A
Today’s Lesson
What is PHP?
PHP Basics
Control Systems in PHP
Summary
Special Announcement!
Q & A
Let’s Begin
What is PHP
PHP Hypertext Preprocessor
What is PHP
PHP Hypertext Preprocessoris a server-side scripting language
designed for web development
Backend Modules
Web Server Software
Backend Code Module
Database Server Software
What is PHP
• Generates HTML code
• Embedded into HTML
• Executes on the Web Server
What is PHP
Enabling PHP
index.html index.php
What is PHP
What is PHP
Enabling PHP
How does PHP work?
index.php index.php
What is PHP
PHP in the “Full Stack”
request
Internet
Web Server
What is PHP
PHP Basics
PHP Basics
PHP Basics
What statement is used in PHP to write to the HTML document?
Question Time!
Demo
PHP Basics
PHP Basics
What statement is used in PHP to write to the HTML document?
The “echo” statement
Control Systems in PHP
Control Systems in PHP
Control Systems in PHP
Which function is used to declare an array in PHP?
Question Time!
Demo (2)
Control Systems in PHP
Control Systems in PHP
Which function is called to declare an arrayin PHP?
The “array()” function
PHP Next Steps
• Setting up a MySQL database
• Adding data
• Putting DB data on a web page with PHP
Control Systems in PHP
Summary
What is PHP
PHP Basics
Control Systems in PHP
Now you have the tools to build Control
Systems on the server-side!
Attend all of the lessons live to ask
Questions in real time and benefit the most
We’re here to help, so contact us anytime!
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