Php/docs/function.trader-sqrt

• PHP Manual
• Trader 函数
• Vector Square Root

trader_sqrt

(PECL trader >= 0.2.0)

trader_sqrt — Vector Square Root

说明

trader_sqrt ( array $real ) : array

Calculates the square root of 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.