Php Rounding Off Big Numbers

[Nuv]

When i am trying to do this simple math, php gives me rounded off result.

 

$i = 44061410;   
$get_id = (2*$i + 76561197960265730) - 2;

 

Expected Result - 76561198048388548

 

Result i am getting from php - 7.65611980484E+16

 

 

How can i see expected result ?

 

Thankyou

[Barand]

try

 

<?php
$i = '44061410';
$j = '76561197960265730';

$res = bcsub (bcadd($j, bcmul($i, 2)) , 2) ;

echo $res;   //--> 76561198048388548
?>

[silkfire]

For very big numbers its recommended to use the BCMath library, as Barand's example shows.

[Nuv]

Thankyou guys.