gmp_random_range
(PHP 5 >= 5.6.3, PHP 7, PHP 8)
gmp_random_range — Random number
Description
Generate a random number. The number will be between
min
and max
.
min
and max
can both be negative but min
must always be less than max
.
Parameters
-
min
-
A GMP number representing the lower bound for the random number
-
max
-
A GMP number representing the upper bound for the random number
Return Values
A random GMP number.
Examples
Example #1 gmp_random_range() example
<?php
$rand1 = gmp_random_range(0, 100); // random number between 0 and 100
$rand2 = gmp_random_range(-100, -10); // random number between -100 and -10
echo gmp_strval($rand1) . "\n";
echo gmp_strval($rand2) . "\n";
?>
The above example will output:
42 -67