How to find the exchange rate between two currency using PHP - 


i need know exchange rate between 2 currency using php.

i have 2 currency namly usd,inr. want konw exchnage rate between usd , inr.

how can do. please me.

use free online web api https://openexchangerates.org/.

api example here:

https://openexchangerates.org/documentation#example-php-curl


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