1--TEST-- 2Random: Randomizer: Serialization of the Randomizer must preserve the sequence 3--FILE-- 4<?php 5 6use Random\Engine; 7use Random\Engine\Mt19937; 8use Random\Engine\PcgOneseq128XslRr64; 9use Random\Engine\Test\TestShaEngine; 10use Random\Engine\Xoshiro256StarStar; 11use Random\Randomizer; 12 13require __DIR__ . "/../engines.inc"; 14 15$engines = []; 16$engines[] = new Mt19937(1234, MT_RAND_MT19937); 17$engines[] = new Mt19937(1234, MT_RAND_PHP); 18$engines[] = new PcgOneseq128XslRr64(1234); 19$engines[] = new Xoshiro256StarStar(1234); 20$engines[] = new TestShaEngine("1234"); 21 22foreach ($engines as $engine) { 23 echo $engine::class, PHP_EOL; 24 25 $randomizer = new Randomizer($engine); 26 27 for ($i = 0; $i < 10_000; $i++) { 28 $randomizer->getInt(0, $i); 29 } 30 31 $randomizer2 = unserialize(serialize($randomizer)); 32 33 for ($i = 0; $i < 10_000; $i++) { 34 if ($randomizer->getInt(0, $i) !== $randomizer2->getInt(0, $i)) { 35 $className = $engine::class; 36 37 die("failure: state differs at {$i}"); 38 } 39 } 40} 41 42die('success'); 43?> 44--EXPECTF-- 45Deprecated: Constant MT_RAND_PHP is deprecated in %s on line %d 46 47Deprecated: The MT_RAND_PHP variant of Mt19937 is deprecated in %s on line %d 48Random\Engine\Mt19937 49Random\Engine\Mt19937 50Random\Engine\PcgOneseq128XslRr64 51Random\Engine\Xoshiro256StarStar 52Random\Engine\Test\TestShaEngine 53success 54