Руководство по PHP
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# gmp_cmp

(PHP 4 >= 4.0.4, PHP 5)

gmp_cmp -- Compare numbers

## Description

int gmp_cmp ( resource a, resource b )

Returns a positive value if `a > b`, zero if `a = b` and a negative value if `a < b`.

Пример 1. gmp_cmp() example

`<?php $cmp1 = gmp_cmp("1234", "1000"); // greater than $cmp2 = gmp_cmp("1000", "1234"); // less than $cmp3 = gmp_cmp("1234", "1234"); // equal to echo "$cmp1 $cmp2 $cmp3\n"; ?>`

The printout of the above program will be:

    1 -1 0

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gmp_clrbit | Уровень выше | gmp_com