Question

How to get the decimal part of a number in PHP

Answer 1

$f = 53.8970; 

$n = floor($f);     
$decimal_part = $f - $n; 

echo $decimal_part;




/*
run:

0.897

*/

 

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Answer 2

$f = -93.41790;
$f = abs($f);

$n = floor($f);     
$decimal_part = $f - $n; 

echo $decimal_part;




/*
run:

0.4179

*/

 

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Answer 3

$f = 93.41790;

$s = (string)$f; 

echo substr($s, strpos($s, "."));




/*
run:

.4179

*/

 

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Answer 4

$f = 93.41790;

list($whole, $decimal_part) = explode('.',  $f);

echo $decimal_part;




/*
run:

4179

*/

 

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