From 19a929aa48b9d3cd2774efbdb6ae6d07cb1396fb Mon Sep 17 00:00:00 2001
From: Tinywan <756684177@qq.com>
Date: Fri, 30 Mar 2018 10:00:33 +0800
Subject: [PATCH] =?UTF-8?q?PHP=20=E4=BB=A3=E7=A0=81=E5=AE=9E=E7=8E=B0=20?=
 =?UTF-8?q?=E5=86=92=E6=B3=A1=E6=8E=92=E5=BA=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 1.bubbleSort.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/1.bubbleSort.md b/1.bubbleSort.md
index 621314f..2a35116 100644
--- a/1.bubbleSort.md
+++ b/1.bubbleSort.md
@@ -109,4 +109,28 @@ public class BubbleSort implements IArraySort {
         return arr;
     }
 }
+```  
+
+## 9. PHP 代码实现  
+
+```php
+function bubbleSort($arr)
+{
+    $count = count($arr);
+    if ($count == 0) return false;
+    // 设置一个空数组 用来接收冒出来的泡
+    $tmp = [];
+    // 该层循环控制 需要冒泡的轮数
+    for ($i = 0; $i < $count; $i++) {
+        //该层循环用来控制每轮 冒出一个数需要比较的次数
+        for ($j = 0; $j < $count - 1 - $i; $j++) {
+            if ($arr[$j] > $arr[$j + 1]) {
+                $tmp = $arr[$j];
+                $arr[$j] = $arr[$j + 1];
+                $arr[$j + 1] = $tmp;
+            }
+        }
+    }
+    return $arr;
+}
 ```