trader_cos
(PECL trader >= 0.2.0)
trader_cos — Vector Trigonometric Cos
Описание
trader_cos
( array
$real
) : array
Calculates the cosine for each value in
real and returns the resulting array.
Список параметров
-
real -
Массив, содержащий реальные значения.
Возвращаемые значения
Returns an array with calculated data or false on failure.
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