diff --git a/php/10_heap/Heap.php b/php/10_heap/Heap.php
index 7c3f3be..07bab5e 100644
--- a/php/10_heap/Heap.php
+++ b/php/10_heap/Heap.php
@@ -5,6 +5,7 @@
  * Date: 2019/9/5
  * Time: 9:01
  * 堆的基本操作(大顶堆，小顶堆 几种堆化方式，堆排序，动态数据流查top k ,查中位数)
+ *
  */
 namespace Algo_10;
 
diff --git a/php/10_heap/findmiddle.php b/php/10_heap/findmiddle.php
index 817d4f8..14e9a71 100644
--- a/php/10_heap/findmiddle.php
+++ b/php/10_heap/findmiddle.php
@@ -1,4 +1,9 @@
 <?php
+/**
+ * Created by PhpStorm.
+ * User: 764432054@qq.com
+ * 动态数据流实时获取中位数
+ */
 namespace Algo_10;
 
 require_once '../vendor/autoload.php';
diff --git a/php/10_heap/main.php b/php/10_heap/main.php
index 72e3218..435326c 100644
--- a/php/10_heap/main.php
+++ b/php/10_heap/main.php
@@ -1,4 +1,10 @@
 <?php
+/**
+ * Created by PhpStorm.
+ * User: 764432054@qq.com
+ * 堆的基本操作
+ */
+
 namespace Algo_10;
 
 require_once '../vendor/autoload.php';
diff --git a/php/10_heap/topn.php b/php/10_heap/topn.php
index 5aa5a19..cf19ba0 100644
--- a/php/10_heap/topn.php
+++ b/php/10_heap/topn.php
@@ -1,6 +1,9 @@
 <?php
 /**
- *2.动态数据集合求top n
+ * Created by PhpStorm.
+ * User: 764432054@qq.com
+
+ *动态数据集合求top n
  */
 namespace Algo_10;