这些函数的行为受 php.ini 中的设置影响。
| 名字 | 默认 | 可修改范围 | 更新日志 |
|---|---|---|---|
| trader.real_precision | 3 | INI_ALL |
Since trader 0.2.1 |
| trader.real_round_mode | HALF_DOWN | INI_ALL |
Since trader 0.3.0 |
这是配置指令的简短说明。
trader.real_precision
int
All the values in the returned arrays will be rounded to this precision. However the calculations inside TA-Lib happen with unrounded values.
trader.real_round_mode
string
Controls the trader real rounding policy. Valid values are HALF_UP,
HALF_DOWN, HALF_EVEN and HALF_ODD. The behaviour is identical to the round() function used with the mode argument.