Breaking changes moving from 7.x to 8.0 - PHP Tutorial

Contents

• Introduction Introduction

  • Should you learn PHP?

    1m 11s
  • A note on PHP 8.0

    57s
  • Developing locally

    2m 14s
• 1. The Basics 1. The Basics

  • How PHP works

    2m 29s
  • Printing on the screen

    3m 53s
  • Using variables

    6m 40s
  • Single vs. double quotes

    7m 3s
  • What are arrays and how do they work?

    3m 56s
  • Defining arrays

    8m 10s
  • Challenge: Display basic information on an HTML page

    36s
  • Solution: Display basic information on an HTML page

    2m 57s
• 2. Control Structures 2. Control Structures

  • Boolean operators and the truth (update for PHP 8.0)

    6m 27s
  • Logical operators

    6m 34s
  • Creating if/else statements

    8m 5s
  • Ternary operations

    5m 53s
  • Switch statements

    7m 8s
  • Match expression

    8m 4s
  • Challenge: Display content based on status

    1m
  • Solution: Display content based on status

    5m 1s
• 3. Math in PHP 3. Math in PHP

  • Arithmetic operators

    4m 35s
  • Figuring out even/odd with modulus

    3m 28s
  • Incrementing and decrementing variables

    5m 8s
  • Challenge: Implementing a complicated calculation

    46s
  • Solution: Implementing a complicated calculation

    3m 41s
• 4. Loops 4. Loops

  • What are loops?

    2m 4s
  • Do/while loops

    3m
  • For loops

    5m 47s
  • Working through arrays with foreach loops

    2m 31s
  • Challenge: Calculating the Fibonacci sequence

    40s
  • Solution: Calculating the Fibonacci sequence

    5m 19s
• 5. Functions and Objects 5. Functions and Objects

  • What are functions?

    5m 11s
  • Using built-in functions

    4m 40s
  • Writing custom functions

    7m 10s
  • Union typing variables

    2m
  • Optional or named arguments

    5m 23s
  • Anonymous functions

    4m 32s
  • What are objects and classes?

    3m 21s
  • Defining a simple person class (update for PHP 8.0)

    3m 19s
  • Using the person class

    3m 25s
  • Challenge: Sort an array of objects

    46s
  • Solution: Sort an array of objects

    3m 26s
• 6. Including External Files 6. Including External Files

  • Organizing your code

    2m 45s
  • Using include and require

    4m 43s
  • include_once and require_once

    2m 46s
  • Namespacing

    3m 29s
  • Challenge: Build a simple templating system for the provided markup

    32s
  • Solution: Build a simple templating system for the provided markup

    7m 18s
• 7. Troubleshooting Your Code 7. Troubleshooting Your Code

  • Common debugging tools in PHP

    5m 3s
  • Types of PHP errors

    4m 39s
  • Why is my page blank?

    1m 47s
  • Common parse errors

    4m 3s
  • Common PHP errors

    3m 28s
  • Try/catch statements (update for PHP 8.0)

    6m
  • Breaking changes moving from 7.x to 8.0

    1m 6s
• 8. Processing Forms 8. Processing Forms

  • GET vs. POST

    3m 29s
  • Handling basic form elements

    3m 37s
  • Handing multiple-choice elements

    4m 44s
  • Form validation: Making sure required fields are filled in

    7m 8s
  • Form validation: Appropriate input

    4m 14s
  • Form validation: Sanitizing input

    9m 5s
  • Sending the form data in an email

    7m 9s
  • Challenge: Process a simple form and send the email

    42s
  • Solution: Process a simple form and send the email

    4m 24s
• 9. Advanced Topics 9. Advanced Topics

  • Reading files in PHP

    4m 10s
  • Writing files

    7m 39s
  • Maintaining state with cookies

    3m 47s
  • Maintaining state with sessions

    4m 30s
• Conclusion Conclusion

  • Next steps

    56s