gmp_random_range

(PHP 5, PHP 7 >= 5.6.3)
Random number
GMP gmp_random_range ( GMP $min, GMP $max )

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

Returns:

A random GMP number.

Examples:
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
doc_php
2016-02-24 16:02:20
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