best random string generator

SUBMITTED BY: admaster

DATE: Nov. 4, 2015, 2:49 p.m.

FORMAT: PHP

SIZE: 327 Bytes

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HITS: 18578

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  1. <?php
  3. function id()
  4. {
  5. // add limit
  6. $id_length = 20;
  8. // add any character / digit
  9. $alfa = "abcdefghijklmnopqrstuvwxyz1234567890";
  10. $token = "";
  11. for($i = 1; $i < $id_length; $i ++) {
  13. // generate randomly within given character/digits
  14. @$token .= $alfa[rand(1, strlen($alfa))];
  16. }
  17. return $token;
  18. }
  20. ?>
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