From 484491f840566ad219ee1505f13e8de355a11429 Mon Sep 17 00:00:00 2001
From: nolanzzz <nolanwork131@gmail.com>
Date: Wed, 1 Sep 2021 19:02:40 -0400
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=200977.=E6=9C=89=E5=BA=8F?=
 =?UTF-8?q?=E6=95=B0=E7=BB=84=E7=9A=84=E5=B9=B3=E6=96=B9=20PHP=E7=89=88?=
 =?UTF-8?q?=E6=9C=AC?=
MIME-Version: 1.0
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---
 problems/0977.有序数组的平方.md | 27 ++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/problems/0977.有序数组的平方.md b/problems/0977.有序数组的平方.md
index 13142853..250234e1 100644
--- a/problems/0977.有序数组的平方.md
+++ b/problems/0977.有序数组的平方.md
@@ -270,6 +270,33 @@ def sorted_squares(nums)
 end
 ```
 
+PHP:
+```php
+class Solution {
+    /**
+     * @param Integer[] $nums
+     * @return Integer[]
+     */
+    function sortedSquares($nums) {
+        $res = [];
+        for ($i = 0; $i < count($nums); $i++) {
+            $res[$i] = 0;
+        }
+        $k = count($nums) - 1;
+        for ($i = 0, $j = count($nums) - 1; $i <= $j; ) {
+            if ($nums[$i] ** 2 < $nums[$j] ** 2) {
+                $res[$k--] = $nums[$j] ** 2;
+                $j--;
+            }
+            else {
+                $res[$k--] = $nums[$i] ** 2;
+                $i++;
+            }
+        } 
+        return $res;
+    }
+}
+```
 
 
 -----------------------