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Roctik

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Roctik
Sep 3rd, 2019
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  1. <?php
  2. function alphanumericPass()
  3. {    
  4.     // Do not modify anything below here
  5.     $underscores = 2; // Maximum number of underscores allowed in password
  6.     $length = 10; // Length of password
  7.    
  8.     $p ="";
  9.     for ($i=0;$i<$length;$i++)
  10.     {    
  11.         $c = mt_rand(1,7);
  12.         switch ($c)
  13.         {
  14.             case ($c<=2):
  15.                 // Add a number
  16.                 $p .= mt_rand(0,9);    
  17.             break;
  18.             case ($c<=4):
  19.                 // Add an uppercase letter
  20.                 $p .= chr(mt_rand(65,90));    
  21.             break;
  22.             case ($c<=6):
  23.                 // Add a lowercase letter
  24.                 $p .= chr(mt_rand(97,122));    
  25.             break;
  26.             case 7:
  27.                  $len = strlen($p);
  28.                 if ($underscores>0&&$len>0&&$len<($length-1)&&$p[$len-1]!="_")
  29.                 {
  30.                     $p .= "_";
  31.                     $underscores--;    
  32.                 }
  33.                 else
  34.                 {
  35.                     $i--;
  36.                     continue;
  37.                 }
  38.             break;        
  39.         }
  40.     }
  41.     return $p;
  42. }
  43. ?>
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