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random_int

Generates cryptographically secure pseudo-random integers

Syntax

random_int ( int $min , int $max ) : int

Parameters

min

The lowest value to be returned, which must be PHP_INT_MIN or higher.

max

The highest value to be returned, which must be less than or equal to PHP_INT_MAX.

Return

Returns a cryptographically secure random integer in the range min to max, inclusive.

Examples

1

<?

$min = 0;
$max = 10;

$return = random_int($min, $max);

echo $return;

?>
5

2

<?

$min = PHP_INT_MIN;
$max = PHP_INT_MAX;

$return = random_int($min, $max);

echo $return;

?>
4584315559400992045

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