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