gmp_mod
    (PHP 4 >= 4.0.4, PHP 5)
gmp_mod -- Modulo operation
Description
resource 
gmp_mod ( resource n, resource d )
     Calculates n modulo
     d. The result is always non-negative, the
     sign of d is ignored.
    
Example 1. gmp_mod() example 
<?php $mod = gmp_mod("8", "3"); echo gmp_strval($mod) . "\n"; ?>
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      The printout of the above program will be:
       |