复制代码 代码如下: $a=array('11','2','13','4','22'); $num = count($a); for($i=0;$ifor($j=0;$jif($a[$i]$temp = $a[$i]; $a[$i]=$a[$j]; $a[$j]=$temp; } } } print_r($a);
![[웹 프런트엔드] Node.js 빠른 시작](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
