How to display real currency?

Hi All,

how would I get real time currency value (USD)
using php?
is there any built in function?

I'm sorry but I'm not sure what you're asking for.

RegEx possibly?

i think you are asking to get the price of the current USD. and no, there is no function for that. Sorry

There is no builtin function but you can use what most other exchange converting sites use, javascript. Do a google search and check out the sites code to see if they are using scripting or a webservice etc.

Check this site out - http://www.x-rates.com/