trader_ln

(PECL trader >= 0.2.0)

trader_lnVector Log Natural

说明

trader_ln(array $real): array

Calculates the natural logarithm 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.

add a note

User Contributed Notes

There are no user contributed notes for this page.
To Top