PHP 7.2.9 Released

trader_sub

(PECL trader >= 0.2.0)

trader_subVector Arithmetic Subtraction

说明

array trader_sub ( array $real0 , array $real1 )

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

参数

real0

浮点数数组。

real1

浮点数数组。

返回值

Returns an array with calculated data or false on failure.

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