trader_get_unstable_period
(PECL trader >= 0.2.2)
trader_get_unstable_period — Get unstable period
説明
integer trader_get_unstable_period
( integer
$functionId
)Get unstable period factor for a particular function.
パラメータ
-
functionId -
Function ID the factor to be read for. TRADER_FUNC_UNST_* series of constants should be used.
返り値
Returns the unstable period factor for the corresponding function.
忘却曲線を使ってこの関数を確実に記憶に残す
