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Generate Random String (ids etc ..)

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  1. function generate_rand($l){
  2.   $c= "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
  3.   srand((double)microtime()*1000000);
  4.   for($i=0; $i<$l; $i++) {
  5. 	  $rand.= $c[rand()%strlen($c)];
  6.   }
  7.   return $rand;
  8.  }

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