(PHP 4 >= 4.0.4, PHP 5)
Returns absolute value of a.
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 printout of the above program will be:
274982683358 274982683358
