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Последние активные темы форума |
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gmp_sqrt
(PHP 4 >= 4.0.4, PHP 5) gmp_sqrt -- Calculate square root
Descriptionresource gmp_sqrt ( resource a ) Calculates square root of a and returns the
integer portion of the result.
Пример 1. 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"
;
?>
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The printout of the above program will be:
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