Trader 函数
PHP 手册

trader_get_unstable_period

(PECL trader >= 0.2.2)

trader_get_unstable_periodGet unstable period

说明

integer trader_get_unstable_period ( integer $functionId )

Get unstable period factor for a particular function.

参数

functionId

Function ID the factor to be read for. TRADER_FUNC_UNST_* series of constants should be used.

返回值

Returns the unstable period factor for the corresponding function.


Trader 函数
PHP 手册