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Generating random numbers and alphanumerics

/ Published in: PHP
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Attempt to generate random numbers or random alphanumerics

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  1. //------------------------------------------------------------------------------------------
  2. /*
  3.  * Create numeric token
  4.  */
  5. private function createNumericToken($max_loop=210)
  6. {
  7.     $token = null;
  8.     for($i=0; $i < $max_loop; $i++)
  9.     {
  10.         $token .= mt_rand(0, 9);
  11.     }
  12.  
  13.     return $token;
  14. }
  15.  
  16. //------------------------------------------------------------------------------------------
  17. /*
  18.  * Create alphanumeric token
  19.  */    
  20. private function createAlphanumericToken($max_loop=5)
  21. {
  22.     $token = null;
  23.     for($i=0; $i < $max_loop; $i++)
  24.     {
  25.         $token .= md5(uniqid());
  26.     }
  27.  
  28.     return $token;
  29. }

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