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trader_cos

(PECL trader >= 0.2.0)

trader_cosVector Trigonometric Cos

설명

array trader_cos ( array $real )

Calculates the 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