Merge pull request #305 from lvxianchao/patch-1

修正冒泡排序
2019-05-09 08:46:16 +08:00 · 2019-05-09 08:46:16 +08:00 · 4bce5028d5
commit 4bce5028d5
parent cc1fddf584 f2eea674b4
1 changed files with 1 additions and 1 deletions
--- a/php/11_sort/Sort.php
+++ b/php/11_sort/Sort.php
@ -8,7 +8,7 @@ function bubbleSort(&$arr)
    for ($i = 0; $i < $length; $i++) {
        $flag = false;
        for ($j = 0; $j < $length - $i - 1; $j++) {
-            if ($arr[$i] > $arr[$j + 1]) {
+            if ($arr[$j] > $arr[$j + 1]) {
                $tmp = $arr[$j];
                $arr[$j] = $arr[$j + 1];
                $arr[$j + 1] = $tmp;