bcscale
(PHP 3, PHP 4, PHP 5)
bcscale -- Set default scale parameter for all bc math functions
Description
bool
bcscale ( int scale )
Sets the default scale parameter for all subsequent bc math functions that
do not explicitly specify a scale parameter.
Return Values
Returns TRUE on success or FALSE on failure.
Examples
Example 1. bcscale() example
<?php
// default scale : 3
bcscale(3);
echo bcdiv('105', '6.55957'); // 16.007
// this is the same without bcscale()
echo bcdiv('105', '6.55957', 3); // 16.007
?>
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