Simple UK postcode script

Find all the postcodes in a radius of x miles from another postcode, or find the distance between two postcodes. The script uses the most up-to-date and complete database of 1.8 million+ postcodes to give you extremely accurate results. Using it is as simple as calling a PHP function. This program was written with simplicity in mind. It is very easy to use and install. I have even included a working example. This script can be used alone or easily integrated with other projects such as a store locater. If you need any additional features or customization please email me.