IV. BCMath Arbitrary Precision Mathematics Functions
In PHP 4, these functions are only available if PHP was configured with --enable-bcmath. In PHP 3,
these functions are only available if PHP was not configured with --disable-bcmath.
Note: Due to changes in the licensing, the BCMATH library is distributed separate from
the standard PHP source distribution. You can download the tar-gzipped archive at the url:
http://www.php.net/extra/number4.tar.gz. Read the file README.BCMATH in the PHP
distribution for more information.
- Table of Contents
- bcadd -- Add two arbitrary precision numbers
- bccomp -- Compare two arbitrary precision
numbers
- bcdiv -- Divide two arbitrary precision
numbers
- bcmod -- Get modulus of an arbitrary precision
number
- bcmul -- Multiply two arbitrary precision
number
- bcpow -- Raise an arbitrary precision number to
another
- bcscale -- Set default scale parameter for all
bc math functions
- bcsqrt -- Get the square root of an arbitrary
precision number
- bcsub -- Subtract one arbitrary precision number
from another
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