From c2eec0667e9819c54d7729b3d1423815e15f14d4 Mon Sep 17 00:00:00 2001
From: Zach Borboa <zachborboa@gmail.com>
Date: Fri, 19 Aug 2022 09:08:59 -0400
Subject: [PATCH] Fix building post data for object

PHP 8 error messages:
    TypeError: array_keys(): Argument #1 ($array) must be of type array, stdClass given
    TypeError: array_values(): Argument #1 ($array) must be of type array, stdClass given

PHP 7 error messages:
    TypeError: array_keys() expects parameter 1 to be array, object given
    TypeError: array_values() expects parameter 1 to be array, object given
---
 src/Curl/Curl.php                       | 2 +-
 tests/PHPCurlClass/PHPCurlClassTest.php | 9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/Curl/Curl.php b/src/Curl/Curl.php
index e29592f..9bb6593 100644
--- a/src/Curl/Curl.php
+++ b/src/Curl/Curl.php
@@ -208,7 +208,7 @@ class Curl
                 // php_url_encode()
                 // https://github.com/php/php-src/blob/master/ext/standard/http.c
                 return urlencode(strval($k)) . '=' . urlencode(strval($v));
-            }, array_keys($data), array_values($data)));
+            }, array_keys((array)$data), array_values((array)$data)));
         }
 
         return $data;
diff --git a/tests/PHPCurlClass/PHPCurlClassTest.php b/tests/PHPCurlClass/PHPCurlClassTest.php
index c44cda8..8a93088 100644
--- a/tests/PHPCurlClass/PHPCurlClassTest.php
+++ b/tests/PHPCurlClass/PHPCurlClassTest.php
@@ -81,6 +81,15 @@ class CurlTest extends \PHPUnit\Framework\TestCase
         ]));
     }
 
+    public function testBuildPostDataObject()
+    {
+        $data = new \stdClass();
+        $data->{'abc'} = 'foo';
+        $data->{'123'} = 'bar';
+        $curl = new Curl();
+        $curl->buildPostData($data);
+    }
+
     public function testUserAgent()
     {
         $php_version = preg_replace('/([\.\+\?\*\(\)\[\]\^\$\/])/', '\\\\\1', 'PHP/' . PHP_VERSION);