PHP - gmp_random_bits()
Definition and Usage
The gmp_random_bits() function returns random number.
Description
The gmp_random_bits() function returns random GMP number based on the bits given.The number will be between 0 and (2 ** bits) - 1.
Syntax
gmp_random_bits ( int $bits ) : GMP
Parameters
| Sr.No | Parameter & Description |
|---|---|
| 1 |
bits The bits to be used to generate random number.It can a GMP resource number , a gmp object or a numeric string. |
Return Values
PHP gmp_random_bits() function returns random number that is a GMP rnumber.
PHP Version
This function will work from PHP Version greater than 5.6.3.
Example 1
Working of gmp_random_bits() −
<?php $rnum = gmp_random_bits(20); echo "The random number generated is : ".$rnum; ?>
This will produce following result −
The random number generated is : 989073
Example 2
Working of gmp_random_bits −
<?php $rnum = gmp_random_bits(10); echo "The random number generated is : ".$rnum; ?>
This will produce following result −
The random number generated is : 611
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