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PHP simple full version of WeChat carousel, including front-end and back-end data processing

WBOY
Release： 2016-07-25 08:48:01
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1345 people have browsed it
I found that most of what I posted online was incomplete, so I made a contribution and shared it with everyone.

Complete code download: http://yun.baidu.com/s/1i3FXbPr
  1. /**
  2. * $proArr = array('1'=>'Probability', '2'=>'Probability');
  3. * $proCount = array('1'=>'Inventory', '2'=> ;'Inventory');
  4. */
  5. function getRand($proArr, $proCount) {
  6. $result = '';
  7. $proSum = 0;
  8. foreach ($proCount as $key => $val) {
  9. if ($val <= 0) {
  10. continue;
  11. } else {
  12. $proSum = $proSum + $proArr[$key];
  13. }
  14. }
  15. foreach ($proArr as $key => $proCur ) {
  16. if ($proCount[$key] <= 0) {
  17. continue;
  18. } else {
  19. $randNum = mt_rand(1, $proSum);
  20. if ($randNum <= $proCur) {
  21. $ result = $key;
  22. break;
  23. } else {
  24. $proSum -= $proCur;
  25. }
  26. }
  27. }
  28. unset($proArr);
  29. return $result;
  30. }
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