From 8be46834c69a77e1a48a1b03344698febf54a5a5 Mon Sep 17 00:00:00 2001
From: ginnerpeace <ginnerpeace@live.com>
Date: Thu, 10 Jun 2021 11:05:37 +0800
Subject: [PATCH] Fix use '$this' in non-object context

The pseudo-variable $this is not available inside methods declared as static.
---
 src/Curl/ArrayUtil.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/Curl/ArrayUtil.php b/src/Curl/ArrayUtil.php
index 39698a3..61834de 100644
--- a/src/Curl/ArrayUtil.php
+++ b/src/Curl/ArrayUtil.php
@@ -33,7 +33,7 @@ class ArrayUtil
      */
     public static function is_array_assoc($array)
     {
-        return $this->isArrayAssoc($array);
+        return static::isArrayAssoc($array);
     }
 
     /**
@@ -64,7 +64,7 @@ class ArrayUtil
      */
     public static function is_array_multidim($array)
     {
-        return $this->isArrayMultidim($array);
+        return static::isArrayMultidim($array);
     }
 
     /**
@@ -123,7 +123,7 @@ class ArrayUtil
      */
     public static function array_flatten_multidim($array, $prefix = false)
     {
-        return $this->arrayFlattenMultidim($array, $prefix);
+        return static::arrayFlattenMultidim($array, $prefix);
     }
 
     /**
@@ -150,6 +150,6 @@ class ArrayUtil
      */
     public static function array_random($array)
     {
-        return $this->arrayRandom($array);
+        return static::arrayRandom($array);
     }
 }