trader_avgprice

(PECL trader >= 0.2.0)

trader_avgpriceAverage Price

설명

array trader_avgprice ( array $open , array $high , array $low , array $close )

인수

open

Opening price, array of real values.

high

High price, array of real values.

low

Low price, array of real values.

close

Closing price, array of real values.

반환값

Returns an array with calculated data or false on failure.

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geekgirl dot joy at gmail dot com
3 years ago
<?php
$p
trader_avgprice([1,2] , [1.2, 3] , [0.99, 2] , [1.2, 2.5]);
var_dump($p);
/*
array(2) {
  [0]=>
  float(1.097) // (1 + 1.2 + 0.99 + 1.2) / 4
  [1]=>
  float(2.375) // (2 + 3 + 2 + 2.5) / 4
}
*/
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