php - bcadd

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.
scale
This 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 328. bcadd() example

<?php

$a
= '1.234';$b = '5';

echo
bcadd($a, $b); // 6echo bcadd($a, $b, 4); // 6.2340
?>

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