In PHP, the operational trail, also known as the request-response cycle, is used to describe how a browser and a web server interact with each other to complete processes. It is important to know about the way the components of the cycle interact when programming. Learn about the operational trail in this PHP with MySQL online tutorial.
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In this movie, we're going to take a look at the request-response cycle in PHP. …This cycle describes the way that a browser and a web server communicate to …process user requests. Especially if you haven't done web …development before, it can be useful to see this cycle laid out for you. …To start with, we have our browser, and then we have the web server. …Our browser makes a request to the web server. …That's when you type in the domain of the site. …So let's say that you type lynda.com, it sends a request to the lynda.com web server. …In our case, that's going to be local host though.…
And on that web server software needs to be there to intercept that request, and …we have a HTTP Daemon called Apache that's there. …And Apache see's the request and says oh, okay, I'm going to see if I have a file …that will help me to respond to that request. …It then goes to the file system and looks for a file. …Let's call that file hello.php. Apache grabs that file and then says, …okay, I see that it has .php at the end. There may be PHP here that needs processing. …
- What is PHP?
- Installing and configuring PHP and MySQL
- Exploring data types
- Controlling code with logical expressions and loops
- Using PHP's built-in functions
- Writing custom functions
- Building dynamic webpages
- Working with forms and form data
- Using cookies and sessions to store data
- Connecting to MySQL with PHP
- Creating and editing database records
- Building a content management system
- Adding user authentication
Skill Level Beginner
PHP with MySQL Beyond the Basicswith Kevin Skoglund10h 26m Intermediate
1. PHP Overview
2. Mac Installation
3. Windows Installation
4. First Steps
5. Exploring Data Types
6. Control Structures: Logical Expressions
7. Control Structures: Loops
8. User-Defined Functions
10. Building Web Pages with PHP
11. Working with Forms and Form Data
12. Working with Cookies and Sessions
13. MySQL Basics
14. Using PHP to Access MySQL
15. Building a Content Management System (CMS)
16. Using Site Navigation to Choose Content
17. Application CRUD
18. Building the Public Area
19. Regulating Page Access
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