Php/docs/function.trader-cosh

来自菜鸟教程
跳转至:导航、​搜索

trader_cosh

(PECL trader >= 0.2.0)

trader_coshVector Trigonometric Cosh


说明

trader_cosh ( array $real ) : array

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


参数

real
浮点数数组。


返回值

Returns an array with calculated data or false on failure.