Php/docs/function.trader-mult

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trader_mult

(PECL trader >= 0.2.0)

trader_multVector Arithmetic Mult


说明

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

Calculates the vector dot product of real0 with real1 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.