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Learn PHP

PHP can be a powerful tool on your web site and learning it isn't as hard as you might think. Using our informative tutorials, even a beginner with no programming experience can start learning PHP and putting it to use right away.
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84 Articles in: Learn PHP - PHP Tutorial - Learn PHP Code
Learn PHP in 8 Weeks
In just a few minutes ever week, you can learn all the basics of PHP. This course is broken down into eight short lessons. In just eight weeks you will have a firm grasp of all the basic PHP concepts.
How to use Arrays in PHP
Information about how to set up arrays in PHP programming.
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A Beginner's Guide to PHP
An absolute beginner's guide to writing and understanding their first PHP program.
Changing the capitalization of stings
How to change the capitalization of a sting using PHP including making it all capitals, all lower case, each word capitalized, and each string capitalized.
Learning PHP Checklist
A quick checklist of what you need to know before you start learning PHP Programming.
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How to Create Links in Your PHP Documents
Creating a link with PHP uses the same code as it dose in HTML, depending on where we are getting our information, and where in our file it is.
How Computers Think
How to make decisions in PHP programs using if/else and switch loops
A Beginner's Guide to Learning PHP
Learn PHP from a simple web based tutorial. Learn how to use PRINT and ECHO statements within PHP Programing
Detect a User's IP Address
Record a user's IP address using this free PHP script.
Loops in PHP
A loop is a series of commands that will continue to repeat over and over again untill a condition is met. Learn about different types of loops in PHP.
Random Numbers
PHP can generate a random number over a very large range, or pick randomly between only two or three choices. Here's how to do both.
Random Numbers
How to generate a random number using PHP
Formatting Your PHP
How to make your PHP pages pretty with formatting
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The Starting Steps to Learning PHP
Learn PHP programing free with our easy to understand online tutorials. Learn to make a website using PHP code online.
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Working With PHP Inside HTML
How to embed php into HTML, or put HTML inside PHP so you can use both on the same page of your website.
PHP Time and Calendars
PHP functions and scripts related to the use and creation of calendars, or dates in PHP.
PHP and Flat File Data Storage
How to use PHP commands to interact with flat file text (txt) documents.
A Beginner's Guide to Learning PHP
Learn PHP from a simple web based tutorial. Explore basic PHP syntax, using variables, operators and operands, and the use of conditional statements.
An Introduction to Loops in PHP
Learn to use the three types of loops - WHILE, FOR, and FOREACH loops in PHP programing to process data.
A Simple Guide to Writing Functions in PHP
Explore the use of preset PHP functions, with a farther explanation on the date function. Then learn to create your own custom PHP functions.
How to Use a PHP Form to Collect User Data
Collect data from HTML forms to process with a PHP script as shown in our tutorial
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Want to Redirect Your Website? Here's How to Do it With PHP
Sample code for creating a PHP redirection script to transfer users from one web page URL on your site to a new page URL or web site
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How to Get More Information From PHP
Use phpinfo to learn more about the version of PHP your server is running. PHPinfo command cans show you your PHP version, path, and specific settings.
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How to Create a Countdown Timer for Website Events Using "Mktime" Functions
Create a simple countdown clock ticker in PHP using the mktime function.
PHP Math Functions
A list of commonly used math functions in PHP, and what they do.
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How to Use "Rand ()" PHP Functions to Generate Random Numbers
Generating a random number in PHP with the rand () function, or generating a random number between two given parameters
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Need to Know What Your IP Is? Try This
This is a very short easy to understand tutorial about how do create a 'What is my IP' style script, to look up the users IP address as they visit the site
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How to Use "$_SERVER" Functions in PHP
A free PHP tutorial explaining the difference between $_SERVER[’PHP_SELF’], $_SERVER[’SCRIPT_NAME’], and $_SERVER['REQUEST_URI']
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How to Gather Information with Server User Agent PHP
$_SERVER['HTTP_USER_AGENT'] is used to retrieve information about the users browser and computer operating system, using PHP. Learn how with our tutorial.
Round () - Rounding Numbers
How to round a number in PHP - Free simple tutorial to using the round () function
Your First PHP Script
A very basic walkthrough of everything you need to make your first PHP script, in simple straight forward terms.
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How to Create and Save PHP in Notepad
How to use Notepad to create and save PHP files
Using TextEdit for PHP
TextEdit comes standard on an Apple Macintosh computer. By following these simple steps you can use this program to create and save PHP files.
Redirect Old Pages to New URLs
Redirect pages from their old URL to a new URL using a line of PHP
Finding the HTTP_REFERER
How to find a page's referrer using HTTP_REFERER in PHP.
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Hello, World!
How to write a
A Quick PHP Variable Reference
Everything you've ever wanted to know about PHP variables in an easy to understand, free tutorial.
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How and Why to Comment Your PHP Code
How and why to comment your code in PHP
Tips for Making User Friendly Scripts
Some tips for making your programs user friendly
Learn More About Your Server's PHP
The phpinfo () is used to gather lot of information about what is running on your PHP server.
Finding the Document Root
Often when installing scripts you need to know the document root. This simple script can give you that information.
PHP Author Notes
Author notes that a PHP author should include in the files that the create.
About PHP and Javascript
So you have moved to a new job in data processing as part of web application development. At your old job, you used CGI for to process forms, but the new server does not allow CGI. The hotshot AJAX guru who left only has PHP and Javascript. You don't have time to muck about with Apache. What's a Python programmer supposed to do? Flourish and excel, and this tutorial will show you how.
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What's the Difference Between a Cookie and a Session?
What is the difference between sessions and cookies in PHP?
Automatically display when a file was last modified on your website
How to show the date a file was last modified using PHP and filemtime. This is great for automatically dating time sensitive data on your website.
Using Comparison Operators in PHP
How to use comparison operators in PHP to compare greater than, less then, equal to and more.
How to prevent an endless PHP loop from breaking your program
How to prevent endless loops in PHP programs
Creating a timestamp for any given date in the past or future
How to use the mktime function in PHP to generate a time stamp of a given time and date in the past or future.
How to create a function in PHP
Learn how to create a function in PHP
How to define an array in PHP
How to create an array in PHP. PHP / MySQL.
How to include your HTML in your PHP
A PHP translation of your HTML
Updating your pages using SSI
How to quickly and easily update the copyrights on all your pages at the same time for the new year.
Your PHP code can't be viewed by viewing the document source
You can't see PHP code when you view a document source, you only see the HTML it outputs.
Skipping over chunks of code in PHP using Goto
How to skip over a section of code in PHP using goto.
Which loop is best for your project?
How to use loops in your PHP code to repeat a section of code over and over until a condition is met.
Learning PHP part 2 - All about variables
Learning PHP part 2 - All about variables, how to assign then, how to use them, etc
Understanding Arrays in PHP
Understanding arrays in PHP and how we use them.
Choosing the right programming language for the job.
A quick guide to help people who want to get into computer programming choose what language to learn based on their end programming goals.
Create a program that...
Challenge questions designed to make you test your PHP skills by creating simple programs
Using Modulus to Find the Remainder
A tutorial of how to use modulus in PHP to find the remainder, and a challenge question about using it.
Different ways to use timestamps.
Challenge question #003 deals with using timestamps in PHP.
Date & Time in PHP
How to create and format a timestamp in PHP for a current, past or future date.
One Liners We Love
Here are some examples of super simple PHP scripts that we use every day.
PHP Quick Start
A quick look at PHP for people going back to school.
Mobile Friendly Websites
Making your website mobile friendly as a PHP programmer.
There's more to a program than code
There is more to creating a nice program than just the code. You need graphic, marketing, etc.
Six fun things to add to your website
Looking for some fun new additions to your website? Here are six really easy PHP scripts for your website.
Sandboxing Your PHP Code
What is sandboxing and how do PHP programmers use it?
Website Accessibility
How to make your website more accessible to users.
Making Change
Write a simple PHP program to determine how change should be given
Magic 8 Ball in PHP
How to make a magic 8 ball in PHP using a switch loop
Learn PHP This Summer
Learn the basics of PHP over the summer with these eight super short micro lessons.
All about Date and Time in PHP
All about using date and time in PHP code.
Generate a copyright with PHP
How to dynamically generate a copyright notice on your PHP pages to always use the current year.
IP Addresses and PHP
What is an IP address and how can you look it up using PHP?
Adjusting Timestamps for Time Zones
How to adjust timestamps to show times for different time zones.
Working as a PHP Developer
Working as a PHP Developer
Calculating Wind Chill with PHP
An example of a PHP program that will calculate the wind chill temperature based on the temperature and the wind speed.
Random Twitter Status
Random Twitter Status
PHP Q&A;
PHP Q&A;
Formatting Time Stamps
How to format time, however you want.
My First 5 PHP Scripts
Five easy PHP programs to get you started with the language.
The 12 Days of PHP
The 12 Days of PHP
PHP and Holidays
How to calculate the dates of your favorite holidays using PHP programming.
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