Runtime Configuration

The behaviour of these functions is affected by settings in php.ini.

Trader Configure Options

Name	Default	Changeable	Changelog
trader.real_precision	3	PHP_INI_ALL	Since trader 0.2.1
trader.real_round_mode	HALF_DOWN	PHP_INI_ALL	Since trader 0.3.0

Here's a short explanation of the configuration directives.

trader.real_precision integer

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.