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How to use the PI constant in PHP



151 views
asked Jul 20, 2021 by avibootz
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1 Answer

0 votes 
echo M_PI . "\n";

echo pi();

 
 
 
 
/*
run:
 
3.1415926535898
3.1415926535898
 
*/

 



answered Jul 20, 2021 by avibootz

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