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trader_acos

(PECL trader >= 0.2.0)

trader_acosVector Trigonometric ACos

설명

array trader_acos ( array $real )

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

인수

real

Array of real values.

반환값

Returns an array with calculated data or false on failure.


Trader 함수 목록
PHP Manual