Random values are not restricted to positive integers. The following example shows how to get random values from -10 to 10. : mt_rand « Math « PHP






  1. PHP
  2. Math
  3. mt_rand

Random values are not restricted to positive integers. The following example shows how to get random values from -10 to 10.

 
<?php

echo "rand(-10, 10) = " . rand(-10, 10) . "\n";
echo "mt_rand(-10, 10) = " . mt_rand(-10, 10) . "\n";
?>








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