Random\Engine\Mt19937::__construct

(PHP 8 >= 8.2.0)

Random\Engine\Mt19937::__construct — Constructs a new Mt19937 engine

Description

public Random\Engine\Mt19937::__construct(?int $seed = null, int $mode = MT_RAND_MT19937)

Warning

This function is currently not documented; only its argument list is available.

Parameters

seed

Fills the state with values generated with a linear congruential generator that was seeded with seed interpreted as an unsigned 32 bit integer.

If seed is omitted or null, a random unsigned 32 bit integer will be used.

mode

Use one of the following constants to specify the implementation of the algorithm to use.

  • MT_RAND_MT19937: The correct Mt19937 implementation.
  • MT_RAND_PHP: An incorrect implementation for backwards compatibility with mt_srand() prior to PHP 7.1.0.

Examples

Example #1 Random\Engine\Mt19937::__construct() example

<?php

/* ... */

?>

The above example will output something similar to:

...