PHP/MySQL: Most Popular Articles
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
How to embed php into HTML, or put HTML inside PHP so you can use both on the same page of your website.
Limit the results of your MySQL query to results between a certain number range.
PHP code to create a login script - free code and tutorial to create a login script with PHP
How to access stored data from a MySQL database using PHP
Do you need to check what version of PHP your server is running? This simple tutorial shows you how.
How to change the name of a column in a MySQL database
Once you have set a variable in a PHP session, this tutorial tells you how to retrieve it.
This tutorial explains how to execute php code in a file with a .html extention
Upload a file from your browser to your server using PHP in this step-by-step guide. On this page is an example of a piece of code used to upload files.
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 to insert data from a form into a MySQL database using PHP
Learn PHP programing free with our easy to understand online tutorials. Learn to make a website using PHP code online.
What are binary numbers, and how do you read them
This free tutorial teaches you how to search your site using php and mysql to give the site users instant search results. PHP and SQL. Page 3.
What is the difference between sessions and cookies in PHP?
Sometimes when you have a really long, unfriendly URL you want something shorter and easier to remember. We show you how to do this using a PHP redirect.
How and why to comment your code in PHP
It is a lot easier to know what went wrong with your PHP script if you have a helpful error message instead of just a blank screen. This tutorial teaches you how to turn on error reporting.
Print_R is used to return an array in a human readable form in PHP
How to sort your MySQL data using a SQL Order By statement
Upload a file from your website to your server, and write it's details to a MySQL database - Using PHP and SQL. Page 3.
$_SERVER['HTTP_USER_AGENT'] is used to retrieve information about the users browser and computer operating system, using PHP. Learn how with our tutorial.
Use Pagination to display results of your MySQL query over multiple pages in PHP
Learn PHP from a simple web based tutorial. Learn to use the three types of loops - WHILE, FOR, and FOREACH loops in PHP programing. Page 3.
How to write a. PHP/MySQL.
Common solutions to PHP problems - PHP page not loading, showing a blank or white screen
Learn PHP from a simple web based tutorial. Explore basic PHP syntax, using variables, operators and operands, and the use of conditional statements.
Restore and upload your MySQL data using the backup you made and downloaded from a command prompt
The PHP function is_numeric is used to check if a variable is a number.
How to remove (drop) a column from a table using MySQL with your SQL database.
Learn how to generate a simple PHP calendar using our PHP calendar tutorial.
The show tables SQL command is used to display all the tables in a MySQL database
What is PHP Used For? Answers to this new programmer question.
How to create a MySQL database table using phpMyAdmin
How to install PHP onto your Mac OS X
Finding the file extension (like .gif) in the file name, for use with renaming files uploaded by users before saving them to the server.
Learn PHP from a simple web based tutorial. How to use functions in PHP, use the date function, or write your own functions. Learn Date function formatting. Page 3.
Collect data from HTML forms to process with a PHP script as shown in our tutorial
How to repair a MySQL table using phpMyAdmin if you are getting errors or having trouble accessing it.
Just the basics you need to learn SQL code to use with your MySQL database. Free tutorial to learn MySQL.
Using the PHP MAIL function to send form data to an email from the web.
Cookies are used to store information about a user on their computer. We can set cookies using PHP to track visitors, as shown in our tutorial.
Ten cool things you can do with PHP on your website, as well as tutorials of how to create these things.
Site templates for easy updating with include files headers and footers using PHP
How to use Notepad to create and save PHP files
An absolute beginner's guide to writing and understanding their first PHP program.
How to connect to your MySQL database from a PHP document
Understanding the preg_replace PHP function and how to use it on your PHP website. Page 4.
Using PHP to create a file on your server and write data to it
Update data in MySQL by using Update SQL command code as demonstrated in our tutorial. Page 2.
PHP code to generate a random unique user ID
How to open an external file with PHP and download its contents to use within your PHP file.
This site explains what PHP and MySQL are as well as how to use them and how they can work together to create dynamic content for websites.
How to send an email from a form on a website to your email using PHP
Once you have installed phpBB, you may want to add in additional features to customize your board. These are called mods or addons, and are easy to install.
How to add a column to MySQL using the add column SQL command
When you have many pages requiring access to your MySQL database, it is a good idea to keep your connection login in a separate file, and call it from each of these PHP pages.
How to determine if your hosting runs PHP
Just because you made a MySQL column one type or size doesn't mean that it has to stay that way. Learn how to change each column in MySQL.
You can't see PHP code when you view a document source, you only see the HTML it outputs.
Include external files into a PHP file using the include or require commands
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
The session_start() function is used at the beginning of all PHP pages utilizing sessions.
A free PHP tutorial explaining the difference between $_SERVER[PHP_SELF], $_SERVER[SCRIPT_NAME], and $_SERVER['REQUEST_URI']
How to connect to MySQL from a PHP file and execute commands.
Create a simple countdown clock ticker in PHP using the mktime function.
Using the show databases SQL command to show all the databases on the MySQL server
A quick guide to working with someone else's code
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.
How to install MySQL on your Apple computer
A PHP script that allows you to give a 1-5 star ratings for things on your site
Free web page hit counter code for your website, for a simple free web site hit counter written in PHP.
How to create a PHP program to collect the length and width from the user and then calculate the area of the rectangle. A free PHP Tutorial.
How to use the MySQL alter table command, and what to combine it with to do different things to your database.
Change the size of a MySQL column by using the Modify SQL command
How to edit your phpBB template to have a custom look, or theme.
TextEdit comes standard on an Apple Macintosh computer. By following these simple steps you can use this program to create and save PHP files.
Store your PHP code in a MySQL database and call it when needed
How to skip over a section of code in PHP using goto.
An example of how to print the current date on a web page written in HTML using PHP
You can use the GD Library in PHP to dynamically create images
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 create a new database in MySQL using SQL or phpmyadmin.
The drop database command in MySQL will remove a database from the MySQL server.
How to connect to your MySQL database from a PHP file
Generating a random number in PHP with the rand () function, or generating a random number between two given parameters
Some common problems that can occur when trying to connect to a MySQL database, and give errors.
How to find a user's IP address using PHP
The top three reasons why to use PHP on your website.
How to retrieve a URL and text from a database and create a link on your website using PHP.
The is_string php function is used to check if the value is a string. It will return true or false.
Using the crypt function in PHP to encrypt passwords and other data and keep them safe
Session_destroy () is used to destroy all the data in a current session
Five tips to help turn your PHP website into a more interactive experience for your readers, customers, or followers.
How to report an error into PHP from MySQL when your SQL code has errors
How to use PHP in a file that supports mixed scripting languages
How to install Apache and PHP on your Linux computer
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.
Create an online address book using PHP
How to make your PHP pages pretty with formatting
If you pass variables in the URL in PHP 4, the same scripts might not work in PHP 5 without some editing. Here is how to fix it.
Everything you've ever wanted to know about PHP variables in an easy to understand, free tutorial.
Learn MySQL from a simple web based tutorial. Learn and understand SQL code
How to install a phpBB web forum on your website - a tutorial for beginners
Add a unique table column in MySQL to ensure you do not have any duplicates, but using 'Add Unique' in your SQL Code
In this tutorial we explore how to do this using imagecopyresized () and use imagecopyresampled. We also cover calling the image from the PHP file.
Str_replace is used to find and replace parts of a string in PHP
Record a user's IP address using this free PHP script.
The describe SQL command is used to list all of the fields in a table and the data format of each field. It is phrased as: describe ;
The show columns command is used to display all the columns for a given table and their details.
How to connect your Android app to a MySQL database
How to create and format a timestamp in PHP for a current, past or future date.
How to format a number in PHP - Free simple tutorial to using the number_format () function. Page 4.
Convert Temperature - Convert Fahrenheit to Celsius Temperature using a free php script. Page 2.
Echo Function in PHP outputs (echos) the data to the page
Hot to check your PHP Version. PHP / MySQL.
This tutorial demonstrates how to use php and mysql to count which sites have the most click throughs on your site.
Guess the random number with this PHP script. Page 2.
Unset is used to destroy specified variables in PHP
A basic overview of what you can do to your database with phpMyAdmin.
The crypt () function encrypts data in PHP. Data encryption through crypt is one way.
PHP is a server side language, this means that all calculation are preformed on the server and not seen by the end user.
Server side scripting means that all of the code is executed on the server before the data is passed to the user's browser.
How to used the PHP function addslashes to add slashes into form data
How tutorial of how to use GoTo in PHP to skip over code.
Use the USE Command in MySQL to switch databases
When you view source on your PHP files, why can't you see your code?
A simple password style redirect that sends a user to the word they enter plus .html as a way of hiding pages
How to use exponents in PHP to raise a number to the power of another number.
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.
How to use the Stbstr PHP Function to return part of a string in PHP
While there are multiple methods of storing local data in an iOS app, sometimes the data already exists in one of your databases
Three of the best free pieces of software available to create your website, with PHP.
This tutorial shows how to use switch () to display a random quote on your website - Free PHP Tutorial
Session_unset() is used to clear all the variables in a PHP session
Boolean logic is a type of decision making utilized by computers to decide if a statement is true or false.
If you are running PHP on a web server, make sure you have a host who is setup to run PHP. Mac and Windows require more steps.
Text editors are useful tools for programers and web designers, we can tell you what a text editor is and how to use one.
Looking for some fun new additions to your website? Here are six really easy PHP scripts for your website.
This tutorial explains how to make a basic poll using PHP and MySQL, along with the GD Library to give a pie chart of the poll results.
This tutorial shows you step by step how to create a flat file counter (no database) using PHP. Page 2.
Use PHP's Rand () function to create an online magic 8-ball - PHP Script tutorial
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Often when installing scripts you need to know the document root. This simple script can give you that information.
The SQL select statement is used to choose what data to pull from the mysql database
How to troubleshoot and double check your PHP code for errors
Eval () is used to evaluate its input string as PHP and then process it as such
A guide to how to get started learning PHP