php man page for gmp_or

GMP_OR(3)								 1								 GMP_OR(3)

gmp_or - Bitwise OR

SYNOPSIS
       GMP gmp_or (GMP	$a, GMP  $b)

DESCRIPTION
	Calculates bitwise inclusive OR of two GMP numbers.

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.

	      o $b
		-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
	A GMP number resource in PHP 5.5 and earlier, or a GMP object in PHP 5.6 and later.

EXAMPLES
       Example #1

	      gmp_or(3) example

	      <?php
	      $or1 = gmp_or("0xfffffff2", "4");
	      echo gmp_strval($or1, 16) . "
";
	      $or2 = gmp_or("0xfffffff2", "2");
	      echo gmp_strval($or2, 16) . "
";
	      ?>

	      The above example will output:

	      fffffff6
	      fffffff2

PHP Documentation Group 														 GMP_OR(3)