Random floating-point values from 0 to 10 with two decimals : mt_rand « Math « PHP






  1. PHP
  2. Math
  3. mt_rand

Random floating-point values from 0 to 10 with two decimals

 
<?php
function frand($min, $max, $decimals = 0) {
  $scale = pow(10, $decimals);
  return mt_rand($min * $scale, $max * $scale) / $scale;
}

echo "frand(0, 10, 2) = " . frand(0, 10, 2) . "\n";
?>








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