1--TEST-- 2gmp_random_bits() basic tests 3--SKIPIF-- 4<?php if (!extension_loaded("gmp")) print "skip"; ?> 5--FILE-- 6<?php 7 8var_dump(gmp_random_bits()); 9var_dump(gmp_random_bits(0)); 10var_dump(gmp_random_bits(-1)); 11 12// If these error the test fails. 13gmp_random_bits(1); 14gmp_random_bits(1024); 15 16// 0.5 seconds to make sure the numbers stay in range 17$start = microtime(true); 18$limit = (2 ** 30) - 1; 19while (1) { 20 for ($i = 0; $i < 5000; $i++) { 21 $result = gmp_random_bits(30); 22 if ($result < 0 || $result > $limit) { 23 print "RANGE VIOLATION\n"; 24 var_dump($result); 25 break 2; 26 } 27 } 28 29 if (microtime(true) - $start > 0.5) { 30 break; 31 } 32} 33 34echo "Done\n"; 35?> 36--EXPECTF-- 37Warning: gmp_random_bits() expects exactly 1 parameter, 0 given in %s on line %d 38NULL 39 40Warning: gmp_random_bits(): The number of bits must be positive in %s on line %d 41bool(false) 42 43Warning: gmp_random_bits(): The number of bits must be positive in %s on line %d 44bool(false) 45Done 46
