bcscale

(PHP 4, PHP 5, PHP 7)

Set default scale parameter for all bc math functions

bool bcscale ( int $scale )

Sets the default scale parameter for all subsequent calls to bc math functions that do not explicitly specify a scale parameter.

Parameters:

scale

The scale factor.

Returns:

Returns TRUE on success or FALSE on failure.

Examples:

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
 
?>

Links:

http://php.net/manual/en/function.bcscale.php

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2025-01-10 15:47:30

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