15

strrand

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strrand.php
strrand
SYNOPSIS

strrand($charset, $len)

DESCRIPTION

strrand returns a string of $len random characters selected from the character set $charset.

EXAMPLE
php > require 'library/strrand.php';
php > var_dump(strrand('ABC123', 8));
string(8) "A31C12BA"
CODE
  1. function strrand($charset, $len) {
  2.     $max=strlen($charset)-1;
  3.     $s = '';
  4.  
  5.     for ($i=0; $i < $len; $i++) {
  6.         $s .= $charset[rand(0, $max)];
  7.     }
  8.  
  9.     return $s;
  10. }
SEE ALSO

newpassword

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