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How to format float number to N decimal places after the point in PHP



206 views
asked Mar 21, 2019 by avibootz
edited Mar 21, 2019 by avibootz
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1 Answer

0 votes 
$f = 3.14159265359;
echo number_format($f, 2, '.', '') . "<br />";

$f = 3.14159265359;
echo number_format($f, 3, '.', '') . "<br />";

 
 
/*
run:
 
3.14
3.142

*/

 



answered Mar 21, 2019 by avibootz

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