How to Use a Query String in PHP
Learn how to pass variables to a PHP web page using the query string, and how to access the variables from that page. Once you know how to pass information between pages with the query string parameter and how you can add some increased interactivity to your web page using PHP. There are a lot of other uses, such as selecting which section of a site to display based on a variable in the query string and processing form data.
Google Maps Query String Parameters
This post displays a list of query string parameters that can be passed to Google Maps. These arguments are helpful if you want to get Google Maps to display driving directions, which are not available under the API. Thanks to the "Google Maps Parameters Guide" from MapKi for this great resource.
Youtube Query String Arguments
These are the query string parameters (also called arguments) that get tagged at the end of a Youtube URL. They are the ampersands ("&") and text at the end of a web address (URL). In the case of Youtube, this string of of code is the query string parameters and it adds functionality to what is presented. This is a comprehensive guide of Youtube's query string arguments.