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.
Example 1. bcpow() example <?php
echo bcpow(4.2, 3, 2); // 74.08
?> |
|
See also bcpowmod(), and bcsqrt().
