PHP: How to Remove a Value From an Array
This PHP tutorial and example will cover how to pull out a serialized array from a MySQL database, and then utilizing the array_search() function and unset() function to remove a value from an array. Here is the tutorial as a copy and paste function to remove a value from an array: <?php function...
PHP: Count Number of Values or Items in an Array
When I first started heavily using arrays in PHP, often times the number of array values or items would need to be known, and this would be accomplished by using a foreach statement and counting up the number of iterations. Looking back, this was the most inefficient and long way possible to grab th...
jQuery: Add CSS to Div Using jQuery
Demo Picking up jQuery skills as a developer is a must have in today’s development industry, and if you have any experience with JavaScript, then learning the jQuery syntax will come a lot faster and easier than one might think. This quick tutorial will show you how to add css to a div with jQ...
PHP & MySQL: How to Store IP Addresses using PHP & MySQL
Demo Download Last week, while working on the Wrapports Media Employee Intranet project at work, I needed to re-build a 10-year old IP Address Management application that was not only deprecated, but also did not display or sort the IP Addresses correctly. Writing the new version in PHP with a MySQL...
PHP: Basic PHP Database Class Example
Learning the PHP Class System is one of the most integral parts of becoming a good and efficient programmer. Classes are great because they give you the ability to share them amongst other classes between your project(s), so that you can split up all of your functions into parts. If you are writing ...
PHP: Basic Image Upload Example Script
Here is a quick PHP image upload script that you can copy and paste into your project. functions.php <?php function upload($file_id, $folder="", $types="") { if(!$_FILES[$file_id]['name']) return array('','No file specified'); $file_title = $_FILE...