PHP 8.3.0 RC 6 available for testing

trader_atan

(PECL trader >= 0.2.0)

trader_atanVector Trigonometric ATan

说明

trader_atan(array $real): array

Calculates the arc tangent 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.

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