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rand

Description

The rand of Random for PHP generate a random integer.

Syntax

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

Parameters

min

The lowest value to return (default: 0)

max

The highest value to return (default: getrandmax())

Return

A pseudo random value between min (or 0) and max (or getrandmax(), inclusive).

Examples

1 · void

<?

$return = rand();

echo $return;

874251082

2 · min max

<?

$min = -10;
$max = 10;

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

echo $return;

-9

3 · PHP_INT_*

<?

$min = PHP_INT_MIN;
$max = PHP_INT_MAX;

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

echo $return;

1949753870256408529