September 2001
Intermediate to advanced
768 pages
32h 45m
English
Content preview from PHP Functions Essential Reference
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bcadd
string bcadd(string left_operand, string right_operand, [int scale])
| left_operand | First number to be added |
| right_operand | Second number to be added |
| scale | Number of decimal places |
Adds two numbers.
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:
Add two large numbers
$num1 = "9912343.34546";
$num2 = "34546.9912343";
echo bcadd($num1,$num2,3);
Output:
9946890.336
|
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