PHP code example of meshachviktor / secure-random

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

meshachviktor / secure-random example snippets

use Meshachviktor\SecureRandom\SecureRandom;

$bytes = SecureRandom::bytes();    // Returns 64 bytes.
$bytes = SecureRandom::bytes(1);   // Returns 1 byte.
$bytes = SecureRandom::bytes(32);  // Returns 32 bytes.
$bytes = SecureRandom::bytes(0);   // Throws \RangeException
$bytes = SecureRandom::bytes(65);  // Throws \RangeException

$float = SecureRandom::float();    // 0.13456788654122
$float = SecureRandom::float(2);   // 0.41
$float = SecureRandom::float(10);  // -0.5774096379
$float = SecureRandom::float(0);   // Throws \RangeException
$float = SecureRandom::float(15);  // Throws \RangeException

$float = SecureRandom::positiveFloat();    // 0.92120198810972
$float = SecureRandom::positiveFloat(2);   // 0.12
$float = SecureRandom::positiveFloat(10);  // 0.7222526563
$float = SecureRandom::positiveFloat(0);   // Throws \RangeException 
$float = SecureRandom::positiveFloat(15);  // Throws \RangeException  

$float = SecureRandom::negativeFloat();    // -0.13456788654122
$float = SecureRandom::negativeFloat(2);   // -0.41
$float = SecureRandom::negativeFloat(10);  // -0.5774096379
$float = SecureRandom::negativeFloat(0);   // Throws \RangeException
$float = SecureRandom::negativeFloat(15);  // Throws \RangeException

$float = SecureRandom::floatBetween(0.1, 0.2);                        // 0.16708918081238
$float = SecureRandom::floatBetween(0.7777, 0.8888);                  // 0.8713798653067
$float = SecureRandom::floatBetween(0.25555555, 0.9999999999999999);  // Throws \RangeException
$float = SecureRandom::floatBetween(0.3, 0.2);                        // Throws ValueException

$integer = SecureRandom::integer();    // 3733559955175437818
$integer = SecureRandom::integer();    // -8615169409373723479
$integer = SecureRandom::integer();    // 898224759918621175
$integer = SecureRandom::integer();    // -4550407951101420676

$integer = SecureRandom::positiveInteger();    // 2562604524331120248 (19 digits long by default)
$integer = SecureRandom::positiveInteger(6);   // 197955 (6 digits long)
$integer = SecureRandom::positiveInteger(1);   // 7 (1 digit long)
$integer = SecureRandom::positiveInteger(0);   // Throws \RangeException
$integer = SecureRandom::positiveInteger(20);  // Throws \RangeException

$integer = SecureRandom::negativeInteger();    // -4259319387199823755 (19 digits long by default)
$integer = SecureRandom::negativeInteger(6);   // -808209 (6 digits long)
$integer = SecureRandom::negativeInteger(1);   // -5 (1 digit long)
$integer = SecureRandom::negativeInteger(0);   // Throws \RangeException
$integer = SecureRandom::negativeInteger(20);  // Throws \RangeException  

$integer = SecureRandom::integerBetween(1, 10);        // 2
$integer = SecureRandom::integerBetween(1000, 5000);   // 4124`  
$integer = SecureRandom::integerBetween(-300, -100);   // -149
$integer = SecureRandom::integerBetween(-100, -300);   // Throws ValueException

$string = SecureRandom::hexadecimalString(8);     // 5bc3aac3
$string = SecureRandom::hexadecimalString(16);    // 6bc28f1fc391c386
$string = SecureRandom::hexadecimalString(0);     // Throws \RangeException
$string = SecureRandom::hexadecimalString(65);    // Throws \RangeException  

$string = SecureRandom::alphanumericString(8);     // fxbjwCmi
$string = SecureRandom::alphanumericString(16);    // 84XxE8OY7CKQg0na
$string = SecureRandom::alphanumericString(0);     // Throws \RangeException
$string = SecureRandom::alphanumericString(65);    // Throws \RangeException

$uuid = SecureRandom::uuid();     // 105f4516-e80c-4c32-b2fe-42dafa85d9cd
$uuid = SecureRandom::uuid();     // 54ef56c9-cae6-48c2-824f-6d8a2737a3d6