trader_minmaxindex
(PECL trader >= 0.2.0)
trader_minmaxindex — Indexes of lowest and highest values over a specified period
説明
array trader_minmaxindex
( array
$real
[, integer $timePeriod
] )
パラメータ
-
real -
実数値の配列
-
timePeriod -
Number of period. Valid range from 2 to 100000.
返り値
Returns an array with calculated data or false on failure.