PHP Security_Randomizer::getRandomInteger Examples

Example #1

File: Security_Randomizer.php Project: patrickreck/flow-development-collection

 /**
  * Returns a random float between 0 and 1.
  *
  * @return float
  */
 public static function getRandomFloat()
 {
     // The maximum precision on this platform.
     $maximumPrecision = strlen('' . 1 / 3) - 2;
     $float = '';
     for ($a = 0; $a < $maximumPrecision; $a++) {
         $float .= Security_Randomizer::getRandomInteger(0, 9);
     }
     // All numbers are 0.
     if (array_sum(str_split($float)) == 0) {
         $float = (Security_Randomizer::getRandomBoolean() ? '1.' : '0.') . $float;
     } else {
         $float = '0.' . $float;
     }
     return (double) $float;
 }