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php generate random colors

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2016-07-25 08:45:27730browse

A piece of PHP code to generate random colors, such as: FF00FF

  1. function random_color(){
  2. mt_srand((double)microtime()*1000000);
  3. $c = '';
  4. while(strlen($c) <6){
  5. $c .= sprintf("%02X", mt_rand(0, 255));
  6. }
  7. return $c;
  8. }
  10. //Usage example:
  11. random_color() => returns something like: '7C42BA', '5F3964'
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