PHP Archives

I learned about some basic date and time functions a few days ago, but I didn’t finish the video until today because I wasn’t feeling well. So, without further ado, here’s the two-minute video:

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Links for PHP Day 13: Date and Time Functions
All from the PHP manual:

PHP: Date and Time Functions - Reference page […]

This eight-minute video shows how you can use regular expressions to validate input from an HTML form. It’s only an introduction to regular expressions, so see the links for more in-depth explanations.

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Links for PHP Day 12: Basics of Regular Expressions
More on regular expression syntax:

Regular Expressions Tutorial - A detailed tutorial from a site […]

This six-minute video covers a couple security issues with HTML forms and how to make forms safer with a few simple PHP functions. There’s also a quick look at the pesky “magic quotes” option.

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Links for PHP Day 11: Functions for Form Input Security
Magic quotes:

PHP: Magic Quotes - An overview from the PHP manual.
PHP: […]

This six-minute video explores the security issues and differences between the superglobals $_GET, $_POST, and $_REQUEST, as well as the problematic register_globals option.

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Links for PHP Day 10: Security Issues with Superglobals and register_globals
Security issues and differences between superglobals $_GET, $_POST, and $_REQUEST:

PHP Get - Overview of the $_GET superglobal array.
PHP Post - Overview […]

Last night I made my first functional HTML form using PHP! It’s very basic, but it works! This five-minute video shows what I learned — not much, but enough to get started.

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Links for PHP Day 9: Using PHP with HTML Forms
PHP superglobals:

PHP: Predefined Variables - PHP Superglobals - A list of the […]

This is just a three-minute introduction/overview of including PHP files in other PHP files.

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Links for PHP Day 8: Including Files
Here are reference pages from the PHP manual on the different ways to include files:

PHP: Include
PHP: Require
PHP: Require_once
PHP: Include_once

I’d love to see a well-written article explaining the stuff on the page for include. Hardly […]

This video (five and a half minutes long) covers the basics of loops, as well as a couple more operators.

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Links for PHP Day 7: Loops
Operators:

PHP: Incrementing/Decrementing Operators - A reference page with examples from the PHP manual.
PHP: Assignment Operators - Reference page from the PHP manual explaining the use of = and the […]

This five-minute video covers the basics of boolean values, comparison operators, logical operators, and conditional statements (using if, else, elseif, and switch).

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Links for PHP Day 6: Booleans, More Operators, and Conditional Statements
Booleans:

PHP: Booleans
Note: it’s been brought to my attention (thanks to a certain database-programming boyfriend) that I really skipped over explaining boolean values. […]

This five-minute video covers the basics of arrays and multi-dimensional arrays — with a quick look at a couple built-in array functions. This video moves pretty fast, so don’t worry if you miss something! It’s meant to be more of an introduction to be watched before you look at the links (below the video) and […]

This seven-minute video covers the basics of making functions, using functions, returning values, and reading function prototypes.

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Links for PHP Day 4: Functions
Making functions:

PHP Functions - An overview of creating your own functions, much more simple (in other words, less frightening) than the PHP manual.
PHP: Functions - More advanced explanations and details from the […]