bcpow
(PHP 3, PHP 4 , PHP 5)
bcpow -- Raise an arbitrary precision number to another
Description
string
bcpow ( string x, string y [, int scale])
Raise x to the power y. The optional scale can be used to set the number of digits after the decimal place in the result.
Пример 1. bcpow() example
<?php
echo bcpow(4.2, 3, 2); // 74.08
?> | |
Смотрите также bcpowmod(), and bcsqrt().