trader_sub

(PECL trader >= 0.2.0)

trader_sub — Vector Arithmetic Subtraction

Description

trader_sub(array $real0, array $real1): array

Calculates the vector subtraction of real1 from real0 and returns the resulting vector.

Parameters

real0

Array of real values.

real1

Array of real values.

Return Values

Returns an array with calculated data or false on failure.