i would like to determined the appropriate file that matches my PHP version i am using windows , wampserver
PHP Version 7.0.0
PHP API 20151012
PHP Extension 20151012
Zend Extension 320151012
Zend Extension Build API320151012,TS,VC14
PHP Extension Build API20151012,TS,VC14
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which dll can i use from this
You can not use any driver from the list you have linked because these are legacy drivers that do not work with PHP 7. You can find installation guide for new driver for Windows in the official documentation here.