From 75362d9896e0deb8163dee2a9bd4bb989f6128a8 Mon Sep 17 00:00:00 2001
From: tianshujie <tianshujie@easycorp.ltd>
Date: Tue, 10 Jun 2025 15:55:40 +0800
Subject: [PATCH] * [refac,done,0.1h] remove unused method.

---
 framework/api/helper.class.php | 28 ----------------------------
 1 file changed, 28 deletions(-)

diff --git a/framework/api/helper.class.php b/framework/api/helper.class.php
index 36ba813226..78ce2abe58 100644
--- a/framework/api/helper.class.php
+++ b/framework/api/helper.class.php
@@ -317,34 +317,6 @@ function formatTime(string|null $time, string $format = ''): string
     return trim($time);
 }
 
-/**
- * 把一个或多个数组附加到第一个数组，用于替换数组 + 运算符。
- * Append one or more arrays to the first array, used to replace the array + operator.
- *
- * reference: https://www.php.net/manual/en/language.operators.array.php.
- *
- * @param  array ...$args
- * @return array
- */
-function arrayUnion(...$args): array
-{
-    $args = array_filter($args, function($arg){return is_array($arg);});
-
-    $count = count($args);
-    if($count == 0) return [];
-    if($count == 1) return reset($args);
-
-    $result = array_shift($args);
-    foreach($args as $arg)
-    {
-        foreach($arg as $key => $value)
-        {
-            if(!isset($result[$key])) $result[$key] = $value;
-        }
-    }
-    return $result;
-}
-
 /**
  * Fix for session error.
  *