1--TEST-- 2Test mt_rand() output 3--FILE-- 4<?php 5 6mt_srand(12345678, MT_RAND_PHP); 7 8for ($i=0; $i<16; $i++) { 9 echo mt_rand().PHP_EOL; 10} 11echo PHP_EOL; 12 13$x = 0; 14for ($i=0; $i<1024; $i++) { 15 $x ^= mt_rand(); 16} 17echo $x.PHP_EOL; 18echo PHP_EOL; 19 20mt_srand(12345678 /*, MT_RAND_MT19937 */); 21 22for ($i=0; $i<16; $i++) { 23 echo mt_rand().PHP_EOL; 24} 25echo PHP_EOL; 26 27$x = 0; 28for ($i=0; $i<1024; $i++) { 29 $x ^= mt_rand(); 30} 31echo $x.PHP_EOL; 32 33/* 34 * Note that the output will be different from the original mt19937ar.c, 35 * because PHP's implementation contains a bug. Thus, this test actually 36 * checks to make sure that PHP's behaviour is wrong, but consistently so. 37 */ 38 39?> 40--EXPECTF-- 411614640687 421711027313 43857485497 44688176834 451386682158 46412773096 47813703253 48898651287 492087374214 501382556330 511640700129 521863374167 531324097651 541923803667 55676334965 56853386222 57 581571178311 59 60527860569 611711027313 621280820687 63688176834 64770499160 65412773096 66813703253 67898651287 6852508912 69757323740 70511765911 71274407457 72833082629 731923803667 741461450755 751301698200 76 771612214270 78
