PHP - gmp_mul() Function
Definition and Usage
The gmp_mul() function multiplies the GMP numbers.
Description
The gmp_mul() function will multiply given two gmp numbers and return the result.
Syntax
gmp_mul ( GMP $a , GMP $b ) : GMP
Parameters
| Sr.No | Parameter & Description |
|---|---|
| 1 |
a It can a GMP resource number , a gmp object or a numeric string. |
| 2 |
b It can a GMP resource number , a gmp object or a numeric string. The value of b has to be positive and odd. |
Return Values
PHP gmp_mul() function multiplies the given numbers and returns a GMP number.
PHP Version
This function will work from PHP Version greater than 5.0.0.
Example 1
Working of gmp_mul −
<?php
$num = gmp_mul("30", "11");
echo "The result is :".$num;
?>
This will produce following result −
The result is :330
Example 2
Working of gmp_mul −
<?php
$num = gmp_mul("0xFE", "0x80");
echo "The result is :".$num;
?>
This will produce following result −
The result is :32512
php_function_reference.htm
Advertisements