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Generate a random string

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Useful snippets for php developers.

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  1. <?php 
  2. /************* 
  3.  *@l - length of random string 
  4.  */  
  5.  function generate_rand($l){  
  6.    $c= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";  
  7.    srand((double)microtime()*1000000);  
  8.    for($i=0; $i<$l; $i++) {  
  9.       $rand.= $c[rand()%strlen($c)];  
  10.    }  
  11.    return $rand;  
  12.  }
  13. ?>

URL: http://webdeveloperplus.com/php/21-really-useful-handy-php-code-snippets/

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