gmp_sqrt

(PHP 4 >= 4.0.4, PHP 5)

gmp_sqrt — Calculate square root

Description

resource gmp_sqrt ( resource $a )

Calculates square root of a and returns the integer portion of the result.

Příklad 629. gmp_sqrt() example


<?php

$sqrt1 = gmp_sqrt("9");

$sqrt2 = gmp_sqrt("7");

$sqrt3 = gmp_sqrt("1524157875019052100");



echo gmp_strval($sqrt1) . "\n";

echo gmp_strval($sqrt2) . "\n";

echo gmp_strval($sqrt3) . "\n";

?>

The printout of the above program will be:


3
2
1234567890

add a note User Contributed Notes
gmp_sqrt

There are no user contributed notes for this page.

gmp_sqrtrem

gmp_sign

Last updated: Sat, 24 Mar 2007