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gmp_clrbit	gmp_com

	Last updated: Mon, 16 Jul 2012

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.

例子 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

gmp_clrbit	gmp_com

	Last updated: Mon, 16 Jul 2012

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Last updated: Thu Jul 7 19:13:47 2005 CST