trader_sub
(PECL trader >= 0.2.0)
trader_sub — Vector Arithmetic Subtraction
説明
trader_sub
( array $real0
, array $real1
) : array
Calculates the vector subtraction of real1
from
real0
and returns the resulting vector.
パラメータ
real0
- 実数値の配列。
real1
- 実数値の配列。
返り値
Returns an array with calculated data or false on failure.