Returns base raised to the power of
exp.
Bemærk: PHP cannot handle negative
exps.
| Advarsel |
In PHP 4.0.6 and earlier pow() always returned a float, and did not issue warnings. |
base raised to the power of exp.
If the result can be represented as integer it will be returned as type
integer, else it will be returned as type float.
If the power cannot be computed FALSE will be returned instead.