bcadd
bcadd
(PHP 4, PHP 5, PHP 7)
bcadd — Add two arbitrary precision numbers
Description
string bcadd ( string $left_operand , string $right_operand [, int $scale = 0 ] )
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. If omitted, it will default to the scale set globally with the bcscale() function, or fallback to 0 if this has not been set.
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
?>
See Also
- bcsub() - Subtract one arbitrary precision number from another
bccomp →
© 1997–2017 The PHP Documentation Group
Licensed under the Creative Commons Attribution License v3.0 or later.
