Some examples of PHP and My SQL being used together are: You only really need three things to run PHP scripts which access My SQL databases. This can either be on a computer of your own or on a web host. You can also use most other types of database (SQL, Oracle etc.) but as this is a PHP/My SQL tutorial I will deal just now with the My SQL database (although the commands used here will also work with SQL databases).
Any web server software should work with PHP and My SQL but the best to use is Apache, which is free. If it is not already installed you can install it (or ask your web host to install it). If you are not sure if you have PHP installed I will show you a way to check it later. As with the other software you need, My SQL is free and can be downloaded from the My SQL homepage.
The software consists of Python used by the Tags, Reader Nodes, PC Reader.
C# used by the “PC Serial to HTTP data forwarder”, and PHP, HTML, Java Script, SVG used by the “Location tracking processing / display GUI”.
The system was originally designed around the principle of Trilateration.
Reader Nodes are placed at fixed known positions around the room / rooms containing tags that need to be located.
Java is not critical to Windows but may be required by some applications.
However this approach turned out not to be very feasible since past around 2 meters the signal strength started fluctuating in a seemingly unpredictable way.
Sometime the same error have different error messages, that why we organize the error variant and solution for it.