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trader_cos

PHP function Edit on GitHub ✎

(PECL trader >= 0.2.0)

Vector Trigonometric Cos

Description

trader_cos(array $real): array

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

Returns an array with calculated data or false on failure.

Source: reference/trader/functions/trader-cos.xml · from the official PHP manual (php/doc-en)