Php/docs/function.gmp-abs
From Get docs
gmp_abs
(PHP 4 >= 4.0.4, PHP 5, PHP 7)
gmp_abs — Absolute value
Parameters
a- Either a GMP number resource in PHP 5.5 and earlier, a GMP object in PHP 5.6 and later, or a numeric string provided that it is possible to convert the latter to a number.
Return Values
Returns the absolute value of a, as a GMP number.
Examples
Example #1 gmp_abs() example
<?php$abs1 = gmp_abs("274982683358");$abs2 = gmp_abs("-274982683358");echo gmp_strval($abs1) . "\n";echo gmp_strval($abs2) . "\n";?>
The above example will output:
274982683358 274982683358
