Freelance PHP programmer India | Freelance web developer india | Web development India | web developer CV india | Compiling PHP and Apache 2 from source on Linux
Installing/Configuring
PHP Manual

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().


Installing/Configuring
PHP Manual