PHP - Manual: trader_get_unstable_period
2024-11-14
(PECL trader >= 0.2.2)
trader_get_unstable_period — Get unstable period
$functionId
): intGet unstable period factor for a particular function.
functionId
Function ID the factor to be read for. TRADER_FUNC_UNST_* series of constants should be used.
Returns the unstable period factor for the corresponding function.
官方地址:https://www.php.net/manual/en/function.trader-get-unstable-period.php