PHP排序算法（安插,选择,交换,冒泡,快速）
PHP排序算法（插入,选择,交换,冒泡,快速）
<?php //冒泡排序function BubbleSort($arr) { // 获得数组总长度 $num = count($arr); // 正向遍历数组 for ($i = 1; $i < $num; $i++) { // 反向遍历 for ($j = $num - 1; $j >= $i ; $j--) { // 相邻两个数比较 if ($arr[$j] = 0) && ($iTemp 1) { $left = QuickSort($left); } // 排序后的数组 $new_arr = $left; // 将当前数组第一个放到最后 $new_arr[] = $arr[0]; // 如果又索引有值 则对右索引排序 if ($r > 1) { $right = QuickSort($right); } // 根据右索引的长度再次增加数据 for($i = 0;$i 
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