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[php] convert miles to kilometers && kilometers to miles php.
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# conversion factor | |
private $conv_fac = 0.621371; | |
// convert miles to kilometers | |
private function miles_to_kl($miles) { | |
return $miles / $this->conv_fac; | |
} | |
// convert kilometers to miles | |
private function kl_to_miles($kilometers) { | |
return $kilometers * $this->conv_fac; | |
} |
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