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gmp_sqrtrem> <gmp_sign
Last updated: Fri, 22 Aug 2008

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gmp_sqrt

(PHP 4 >= 4.0.4, PHP 5)

gmp_sqrtCalcula la raíz cuadrada

Descripción

resource gmp_sqrt ( resource $a )

Calcula la raíz cuadrada de a y devuelve la parte entera del resultado.

Example #1 Ejemplo de gmp_sqrt()

<?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";
?>

La salida del anterior programa es:

3
2
1234567890


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gmp_sqrtrem> <gmp_sign
Last updated: Fri, 22 Aug 2008
 
 
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