Generate random numbers : mt_rand « Math « PHP






  1. PHP
  2. Math
  3. mt_rand

Generate random numbers

 
<?php

function frand($min, $max, $precision = 1) {
  $scale = 1/$precision;
  return mt_rand($min * $scale, $max * $scale) / $scale;
}

echo "frand(0, 10, 0.25) = " . frand(0, 10, 0.25) . "\n";
?>








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