public static function get() { if (!isset(self::$rand_seeder)) { //if ((PHP_SAPI == 'cli') or defined('STDIN')) { if (IS_CLI) { // CodeIgniter specific implementation. self::$rand_seeder = Random::int(0, 2147483647); } else { //if (function_exists('get_instance')) { // CodeIgniter specific implementation. $ci = get_instance(); $ci->load->library('session'); $session_data = $ci->session->userdata('rand_seeder'); if (!is_null($session_data)) { self::$rand_seeder = $session_data; } else { self::$rand_seeder = Random::int(0, 2147483647); $ci->session->set_userdata('rand_seeder', self::$rand_seeder); } //} else { // if (isset($_SESSION['rand_seeder'])) { // self::$rand_seeder = $_SESSION['rand_seeder']; // } else { // self::$rand_seeder = rand(); // $_SESSION['rand_seeder'] = self::$rand_seeder; // } //} } } return self::$rand_seeder; }
<h4>PHP Implementation Tests</h4> <?php $my_random_boolean = Random::boolean() ? 1 : 0; $result_true = 0; $result_false = 0; for ($i = 1; $i <= 100; $i++) { if (Random::boolean()) { $result_true++; } else { $result_false++; } } $my_random_bytes = bin2hex(Random::bytes(10)); $my_random_float = Random::float(); $my_random_integer = Random::int(0, PHP_INT_MAX); $my_random_integer_2 = Random::int(1, 100); $my_random_string = Random::string(20); $my_random_string_2 = Random::string(20, "!\"#\$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~"); ?> <table class="table table-bordered" style="table-layout: fixed; word-wrap: break-word;"> <tbody> <tr> <td style="width: 50%;"><pre><code>$my_random_boolean = Random::boolean() ? 1 : 0;</code></pre></td> <td><?php echo $my_random_boolean; ?> </td> </tr> <tr> <td><pre><code>$result_true = 0; $result_false = 0;
public function testType() { $this->assertTrue(is_int(Random::int(0, 10))); }