Php method for generating random strings using a specified list of characters, PHP character _php tutorial

PHP uses a specified list of characters to generate random strings, PHP characters

This example describes how PHP generates random strings using a specified list of characters. Share to everyone for your reference. Specific as follows:

<?phpfunction RandomString ($len) {  Srand (date ("S"));  $possible = "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz1234567890!@#$%^&* ()";  $str = "";  while (strlen ($STR) < $len) {   $str. =substr ($possible, (rand ()% (strlen ($possible))), 1);  }  return ($STR);}? >

I hope this article is helpful to everyone's PHP programming.

http://www.bkjia.com/PHPjc/986076.html www.bkjia.com true http://www.bkjia.com/PHPjc/986076.html techarticle PHP uses a specified list of characters to generate random strings, and PHP characters This example describes how PHP generates random strings using a specified list of characters. Share to everyone for your reference. ...

