This is a small PHP script to convert hex color codes to an RGB format. Useful for the new CSS3 RGBA property. Comes with a GUI, where the user can write the hex color code get the appropriate RGB code. A demo is included with the download package.

Integer is an integer type class that supports very large numbers, multiple number base arithmetic and conversions (from and to binary, octal, decimal, hex and other up to 36 base numbers).