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Dieses Dokument verwendet PHP-Handbuch für chinesische Websites Freigeben
(PECL trader >= 0.2.2)
trader_get_unstable_period — Get unstable period
$functionId
)Get 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.