gmp_cmp

函数原型

例子 gmp_cmp()(输出:)

gmp_cmp

(PHP 4 >= 4.0.4, PHP 5)

gmp_cmp -- 比较函数

函数原型

int gmp_cmp ( resource a, resource b )

比较数字

例子 gmp_cmp()

<?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\";

?>

输出:

1 -1 0