trader_acos

(PECL trader >= 0.2.0)

trader_acos — Vector Trigonometric ACos

説明

trader_acos(array $real): array

Calculates the arc cosine for each value in real and returns the resulting array.

パラメータ

real

実数値の配列。

戻り値

Returns an array with calculated data or false on failure.

関連キーワード: 　Trigonometric, ACos, trader, array, Trader, 関数, 実数, data, calculated, Returns