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); ?>
|
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See also bcpowmod(), and
bcsqrt().
