PHP: Runtime Configuration

[edit] Last updated: Fri, 25 May 2012

Runtime Configuration

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

**BC math configuration options**
Name	Default	Changeable	Changelog
bcmath.scale	"0"	PHP_INI_ALL

For further details and definitions of the PHP_INI_* modes, see the Where a configuration setting may be set.

Here's a short explanation of the configuration directives.

bcmath.scale integer: Number of decimal digits for all bcmath functions. See also bcscale().

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