trader_get_compat
(PECL trader >= 0.2.2)
trader_get_compat — Get compatibility mode
说明
trader_get_compat(): int
Get compatibility mode which affects the way calculations are done by all the extension functions.
参数
此函数没有参数。
返回值
Returns the compatibility mode id which can be identified by TRADER_COMPATIBILITY_* series of constants.
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