1.usort()

  <?php
  function re($a,$b){
    return ($a>$b)?1:-1;
  }
    $x=array(1,3,2,5,9);
    usort($x, 're');
    print_r($x);
  ?>
  Array ( [0] => 1 [1] => 2 [2] => 3 [3] => 5 [4] => 9 )

相关文章:

  • 2022-12-23
  • 2021-12-17
  • 2021-07-31
  • 2022-12-23
  • 2022-12-23
  • 2022-02-17
  • 2021-12-17
  • 2021-09-18
猜你喜欢
  • 2021-07-02
  • 2022-02-14
  • 2022-12-23
  • 2021-05-31
  • 2022-12-23
  • 2021-09-09
  • 2021-09-14
相关资源
相似解决方案