Conversion of Int value to Hexdecimal

[SumitGupta]

Hi..

I want a method or function anything which can display the given integer into a Hexdecimal number.

Or if there is a method which can give the Random Number between 0-16,000,000 that rand function for Long Integer or float or double.

[redrabbit]

I think you can use

dechex:
http://uk.php.net/dechex

That apparently converts an integer to its hexadecimal value. Google works wonders.

I'm not sure about the random number thing either - sorry.