From 7f7d1eed323080d1755140484f095b4deec7a08b Mon Sep 17 00:00:00 2001
From: nolanzzz <nolanwork131@gmail.com>
Date: Thu, 2 Sep 2021 23:50:54 -0400
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=200001.=E4=B8=A4=E6=95=B0?=
 =?UTF-8?q?=E4=B9=8B=E5=92=8C=20PHP=E7=89=88=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 problems/0001.两数之和.md | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/problems/0001.两数之和.md b/problems/0001.两数之和.md
index f12b5869..a6381eff 100644
--- a/problems/0001.两数之和.md
+++ b/problems/0001.两数之和.md
@@ -224,6 +224,31 @@ func twoSum(_ nums: [Int], _ target: Int) -> [Int] {
 }
 ```
 
+PHP:
+```php
+class Solution {
+    /**
+     * @param Integer[] $nums
+     * @param Integer $target
+     * @return Integer[]
+     */
+    function twoSum($nums, $target) {
+        if (count($nums) == 0) {
+            return [];
+        }
+        $table = [];
+        for ($i = 0; $i < count($nums); $i++) {
+            $temp = $target - $nums[$i];
+            if (isset($table[$temp])) {
+                return [$table[$temp], $i];
+            }
+            $table[$nums[$i]] = $i;
+        }
+        return [];
+    }
+}
+```
+
 -----------------------
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