PHP code to generate 16-digit random numbers
Sharing a PHP code to generate 16-digit random numbers, two methods for PHP to generate random numbers.
Method 1
The code is as follows:
$a = mt_rand(10000000,99999999);
$b = mt_rand(10000000,99999999);
echo $a.$b;
Method 2:
$a = range(0,9);
for($i=0;$i<16;$i++){
$b[] = array_rand($a);
} // www.yuju100.com
var_dump(join("",$b));
//Result string(16) "0179571910024734"
http://www.bkjia.com/PHPjc/880146.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/880146.htmlTechArticlephp code to generate 16-digit random numbers Share a code for php to generate 16-digit random numbers, php to generate random numbers Two methods. Method 1 code is as follows: ?php $a = mt_rand(10000000,99999999); $b...
Statement:The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn