php man page for gmp_com

GMP_COM(3)								 1								GMP_COM(3)

gmp_com - Calculates one's complement

SYNOPSIS
       GMP gmp_com (GMP  $a)

DESCRIPTION
	Returns the one's complement of $a.

PARAMETERS
	      o $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 one's complement of $a, as a GMP number.

EXAMPLES
       Example #1

	      gmp_com(3) example

	      <?php
	      $com = gmp_com("1234");
	      echo gmp_strval($com) . "
";
	      ?>

	      The above example will output:

	      -1235

PHP Documentation Group 														GMP_COM(3)