diff --git a/solutions/031.md b/solutions/031.md
index 829e2a6..8e055e3 100644
--- a/solutions/031.md
+++ b/solutions/031.md
@@ -63,4 +63,23 @@ class Solution:
         return result
 ```
 
+#### PHP
+
+```php
+class Solution {
+
+    /**
+     * @param Integer $n
+     * @param Integer $start
+     * @return Integer
+     */
+    function xorOperation($n, $start) {
+        $result = $start;
+        for($i = 1; $i < $n; $i++){
+            $result = $result ^ ($start + 2* $i);
+        }
+        return $result;
+    }
+}
+```
 ***NB***: If you want to get community points please suggest solutions in other languages as merge requests.