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# gmp_or

(PHP 4 >= 4.0.4, PHP 5)

gmp_or -- Logical OR

## Description

resource gmp_or ( resource a, resource b )

Calculates logical inclusive OR of two GMP numbers.

例子 1. gmp_or() example

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

The printout of the above program will be:

    fffffff6
    fffffff2

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