International PHP Conference 2015

gmp_gcd

(PHP 4 >= 4.0.4, PHP 5)

gmp_gcdCalculate GCD

Açıklama

GMP gmp_gcd ( GMP $a , GMP $b )

Calculate greatest common divisor of a and b. The result is always positive even if either of, or both, input operands are negative.

Değiştirgeler

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.

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.

Dönen Değerler

A positive GMP number that divides into both a and b.

Örnekler

Örnek 1 gmp_gcd() example

<?php
$gcd 
gmp_gcd("12""21");
echo 
gmp_strval($gcd) . "\n";
?>

Yukarıdaki örneğin çıktısı:

3

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