trader_exp

(PECL trader >= 0.2.0)

trader_exp — Vector Arithmetic Exp

說明

trader_exp(array $real): array

Calculates e raised to the power of each value in real. Returns an array with the calculated data.

參數(shù)

real

浮點(diǎn)數(shù)數(shù)組。

返回值

Returns an array with calculated data or false on failure.