bcadd
Name
bcadd — Adds two numbers.
Synopsis
string bcadd
(left_operand, right_operand[, scale]);
string left_operand: First
number to be added
string right_operand: Second
number to be added
int scale (optional): Number
of decimal points to return
Returns
Sum of two numbers
Description
bcadd() adds two numbers and returns the result,
formatted with a specified number of decimal places
(optional). The input and output of this function can be
integers, floating-point numbers, or a combination of
both.
Version
Existing since version 3.0
Example
Example 7. Add two large
numbers
$num1 = "9912343.34546";
$num2 = "34546.9912343";
echo bcadd($num1,$num2,3);
Output:
9946890.336
PHP Functions Essential Reference. Copyright © 2002 by New Riders Publishing
(Authors: Zak Greant, Graeme Merrall, Torben Wilson, Brett Michlitsch).
This material may be distributed only subject to the terms and conditions set forth
in the Open Publication License, v1.0 or later (the latest version is presently available at
http://www.opencontent.org/openpub/).
The authors of this book have elected not to choose any options under the OPL. This online book was obtained
from
http://www.fooassociates.com/phpfer/
and is designed to provide information about the PHP programming language, focusing on PHP version 4.0.4
for the most part. The information is provided on an as-is basis, and no warranty or fitness is implied. All
persons and entities shall have neither liability nor responsibility to any person or entity with respect to
any loss or damage arising from the information contained in this book.