bcadd
(PHP 3, PHP 4, PHP 5)
bcadd -- Add two arbitrary precision numbers
Description
string
bcadd ( string left_operand, string right_operand [, int scale] )
Sums left_operand and
right_operand.
Parameters
left_operand
The left operand, as a string.
right_operand
The right operand, as a string.
scaleThis optional parameter is used to set the number
of digits after the decimal place in the result. You can also set the global default scale
for all functions by using bcscale().
Return Values
The sum of the two operands, as a string.
Examples
Example 1. bcadd() example
<?php
$a = '1.234';
$b = '5';
echo bcadd($a, $b); // 6
echo bcadd($a, $b, 4); // 6.2340
?>
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