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Newest Tutorials

PHP » Cookies and Sessions — over 8 years ago — reviewed, not listed
This tutorial should help you get an overall idea of how to check if cookies are enabled. Customize the code to meet your needs. Don't forget to include a cookies test script in all Web applications that handle cookies or sessions in some way.
PHP » Basics — over 8 years ago — reviewed, not listed
If you want to check your magic quotes setting, you can use the PHP function get_magic_quotes_gpc. This function gets the current configuration setting of magic quotes gpc and returns 0 if magic quotes are off, 1 otherwise.
PHP » Forms — over 8 years ago — reviewed, not listed
I recommend you turn off magic quotes and escape characters using mysql_real_escape_string instead. If you server configuration allows it, you can disable magic quotes using an Apache .htaccess file.
PHP » Forms — over 8 years ago — reviewed, not listed
Prevent future problems and disable magic quotes and use mysql_real_escape_string to escape characters instead
PHP » Security — almost 9 years ago
$_GET data is usually passed to the browser to indicate what page or article to load from a Website and may be used to make a query to your MySQL database. You probably already have protected your MySQL database from SQL injection attacks. Let's take an extra step to protect the valuable data your MySQL tables hold. You can prevent users from messing with URL Query Strings by validating validating $_GET data before you execute anything with it.
PHP » Basics — almost 9 years ago
Have you noticed an URL with a question mark following the filename? Most probably you have. This is a technique used to pass data to web pages using URL query strings. What is a URL query string?
CSS » Fluid Layouts — almost 9 years ago — reviewed, not listed
Let's say you want to design a Website with the content floating in the middle. Some coders like to use liquid layouts, which means that the horizontal width of the content div box changes according to the size of the browser window. Other designers use fixed-width layouts, which means that the width of the content div box will remain the same independent from the size of the browser window.
PHP » Security — almost 9 years ago
Anybody that codes a script that accepts user input and inserts data into a sql database must make sure the database's integrity is protected. Is your database safe from SQL injection attacks?
PHP » Forms — almost 9 years ago
There are different formats in which forms present you with a way to input your phone number. Some have a 3-digit field between parenthesis for the area code, a second 3-digit field and finally a third 4-digit field. Some coders like to record the dashes and the parenthesis, like this: (123) 456-7890 or 123-456-7890 or simply 456-7890 Let’s say you recorded the phone number using the format that uses parenthesis. You have hundreds, maybe even thousands of records. Now imagine your boss n
PHP » Email — almost 9 years ago
There are a lot of cases in which you will need to check for a valid email address. For example, you might have a user registration script, an online newsletter or a simple contact form. As merely humans, subscribers to our online newsletters might inadvertently misspell their email address, forget to press and hold the Shift key to get the @ character or miss to press the period before the “com”. Whatever the mistake the user makes, our script must be prepared.
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